“ THE MAGIC OF FLUORESCENCE ” 1940s GENERAL ELECTRIC FLUORESCENT LIGHTBULB PROMO FILM 49244

Released in 1945 by General Electric to promote the adoption of fluorescent lamps, "The Magic of Fluorescence" presents a short historical background of man's conquest over darkness, from the first time prehistoric man brought the flaming fagot into his cave, through the development of the taper, the candle, the kerosene lamp, gas, the incandescent bulb and finally the development of the fluorescent tube. The film shows how fluorescent lights (first introduced in 1938) are manufactured. The film combines live action and animation to show how fluorescent lights are manufactured, tested and packed, and shows how the lamp works in showing the role of electrons in the lighting device. The film was directed by Raphael G. Wolff with Frank Hemingway as narrator, and distributed by General Electric.
“The Magic of Fluorescence” title banner and credits (00:07). Fluorescent materials (00:15). Italian cobbler-alchemist Vicenzo Cascariolo, who discovered glowing ferrite in Bologna, Italy (00:37). A fluorescent linear light bulb (00:54). A fire (01:03). A caveman using a torch (01:14). An oil lamp (01:30). Candles (01:41). A chimney lamp (01:52). A gas lamp (02:13). A chandelier (02:19). An incandescent electric light devised by Thomas Edison in 1879 (02:30). A carbon lamp (02:47). A tungsten lamp (02:51). A gas filled lamp (02:54). Nela Park, headquarters of GE Lighting (03:08). A GE laboratory (03:16). Tests performed in the GE Lighting laboratory (03:22). Illustrations showing a fluorescent linear light bulb (04:02). An incandescent electric light and a fluorescent linear light bulb (04:11). A shining sun over a desert landscape (04:22). The spectrum of light from ‘ultraviolet’ to ‘infrared’ (04:38). An illustration explaining how electrons are employed in fluorescent lamps (05:16). Views of the electrode which alternates as a cathode and an anode (05:36). Mercury and the fluorescent phosphor material in the bulb (05:50). The heating of the electrode wire through electrical current is explained (06:01). An Illustration of how the heat boils out electrons (06:15) and the process when the electrons make contact with the argon and mercury in the light bulb (06:49). The mercury vaporizes (07:23). The mercury atoms are hit by electrons and converted to radiation (07:32). This radiation strikes the phosphor and is transformed into visible light (08:05). Synthetic phosphorus is developed in a laboratory (08:15). Various synthetic phosphorus (08:24). Colored fluorescent lights (08:42). A woman holds a fluorescent linear light bulb (08:54). Illustrated globes (09:05). Jars of dolomite, arsenic, chromium, magnesium, etc. (09:16). A woman holds a fluorescent linear light bulb (09:29). An illustration of a fluorescent linear light bulb and the inner mechanics (09:42). “Precision control” text overlay (10:15). The process of manufacturing and quality ensuring fluorescent linear light bulbs is displayed (10:28). The size and color is imprinted with ink (10:31). A phosphor coating is applied inside the tube (10:47). The coating is heat dried and inspected using a reflectometer (11:08). The exhaust tube, glass flare, and lead wires are assembled (11:31). The tubes go through a sealing machine (11:42). Air is exhausted from the tubes (12:14). An illustration of the heat facilities in the air exhaustion machine (12:29). The tube used to exhaust the air is sealed (13:08). The electrons are hermetically isolated (13:20). The base is sealed to the tube’s end with special cement (13:26). The lead wires are cut and soldered to the pins (13:42). The assembled light bulbs are inspected and tested (13:58). The bulbs are stabilized (14:07). The bulbs are operated under extreme conditions (14:17). The bulbs are packed for shipment to an outside concern for final inspections (14:39). Views of tests performed on the bulbs (15:37). An electric plant (16:01). Illustrations of food items (16:16). Views of tests performed on the bulbs (16:34). A graph explaining the cost against the efficiency of light (16:48). Private and public spaces using fluorescent lamps (17:14). Nature (17:33). Light bulbs (17:42). Credits (17:54).
Motion picture films don't last forever; many have already been lost or destroyed. For almost two decades, we've worked to collect, scan and preserve the world as it was captured on 35mm, 16mm and 8mm movies -- including home movies, industrial films, and other non-fiction. If you have endangered films you'd like to have scanned, or wish to donate celluloid to Periscope Film so that we can share them with the world, we'd love to hear from you. Contact us via the weblink below.
This film is part of the Periscope Film LLC archive, one of the largest historic military, transportation, and aviation stock footage collections in the USA. Entirely film backed, this material is available for licensing in 24p HD, 2k and 4k. For more information visit www.PeriscopeFilm.com

Пікірлер: 730

  • @dong6839
    @dong6839 Жыл бұрын

    1:10 the BEST line I've ever heard spoken in an old film! Lol. He carried a WHAT?

  • @DasIllu

    @DasIllu

    Жыл бұрын

    Yeah, and you thought you're progressive now. They were way ahead of us! 😛

  • @rustynail6819

    @rustynail6819

    Жыл бұрын

    That was the best line, Had to rewind to make sure it was what I was hearing LOL!!!!

  • @1marcelfilms

    @1marcelfilms

    Жыл бұрын

    a FLAMING fig

  • @Paramount531

    @Paramount531

    Жыл бұрын

    @@rustynail6819 I had to rewind it to make sure that was what I really heard.

  • @johnopalko5223

    @johnopalko5223

    Жыл бұрын

    Grow up and read your dictionary. It's a bundle of sticks, twigs, or small branches, used for fuel.

  • @Legend813a
    @Legend813a7 жыл бұрын

    what did the caveman bring into his cave?

  • @atheistpsyconaut42

    @atheistpsyconaut42

    7 жыл бұрын

    I laughed like a 12 year old boy.

  • @nexpro6985

    @nexpro6985

    Жыл бұрын

    That still is the correct word for a bundle of sticks.

  • @eumenius

    @eumenius

    Жыл бұрын

    A flaming one!

  • @luisreyes1963

    @luisreyes1963

    Жыл бұрын

    Paul Lynde? 🤣

  • @SP-nt4sr

    @SP-nt4sr

    Жыл бұрын

    Bwhahhahaah!

  • @NipkowDisk
    @NipkowDisk Жыл бұрын

    Fluorescent lighting absolutely fascinated me as a kid in the 1960s. The peculiar glow of the tubes was incredible to me.

  • @markjones5973

    @markjones5973

    Жыл бұрын

    Same here! Well, in the '80s. Something I thought was pretty cool: I'd hold one end to something medal like a door knob, the other end with my hand, then rub my feet on the carpet to generate static electricity. This made the tube light up just a little bit for a fraction of a second!

  • @bob4analog

    @bob4analog

    Жыл бұрын

    You're in good company! 😉 flourecent and mercury street lights were my fav. Always wanted a merc street light, but a flourecent was the next best thing. My parents never understood my fascination with these lights.

  • @foureyedchick

    @foureyedchick

    Жыл бұрын

    I couldn't agree with you more. Fluorescent lamps have a long history, dating back even to Nikola Tesla. His many experiments with high voltage and high frequency lighting were the predecessor of the modern fluorescent lsmp. Today, we have LEDs, but even they cannot light up a poster like a true fluorescent black light can.

  • @foureyedchick

    @foureyedchick

    Жыл бұрын

    @@bob4analog They replaced the bluish mercury vapor lamps in Chicago with orange-ish sodium vapor lamps. Now, the street lights in Chicago are LEDs. Yuck! They are ugly but they work. I miss the old days with neon signs and fluorescent tubes.

  • @smadaf

    @smadaf

    Жыл бұрын

    I felt the same way as a child in the '80s. Of course, I encountered fluorescent lamps in many places, including stores, my school, and the kitchen at home-but there seemed to be a clear division between where incandescents were used and where fluorescents were used, so that, without thinking, I associated the quality of light with the place that it was in. Then came two shocking changes. One was around late 1988, when I got a new desk in my bedroom and, to light it, my dad's old fluorescent desk lamp, from the '70s, was brought in: this cool, buzzing, even light was downright eerie. (Not long after, I got my own desk lamp, which took an incandescent I haven't seen that fluorescent in more than thirty years.) About a year and a half later, we replaced the ceiling fixture in a frequently used room in our basement, not only getting much more light in there but also switching from incandescent to fluorescent: I used to go down there just to flip the switch and marvel at the difference; I even urged friends to come see.

  • @bloqk16
    @bloqk16 Жыл бұрын

    Strange there was no mention of the electrical ballast module that's required to make the fluorescent tubes to function, as you can't plug 120 volts into the tube to make them illuminate. The method to change the electric current, via the use of the ballast, to make the fluorescent tubes to illuminate was a marvel in itself.

  • @danieldanielgama

    @danieldanielgama

    Жыл бұрын

    Because the ballast is just a simple inductor (for 15-20 W tubes in 120 V, or 40W tubes in 220 V), or a combined inductor + trasformer (for 15 - 20 W tubes in 220 V or 40 W tubes in 120 V). In both cases, a trivial technology even in 40´s. If something could deserve a special attention, it was the glow switch starter.

  • @toxicdino8676

    @toxicdino8676

    Ай бұрын

    Electromagnetic ballasts are older

  • @trainluvr
    @trainluvr Жыл бұрын

    Few people know that the tubes lighting up NYC subway cars from 1948 until 1988 - 2003 were powered by DC off the third rail (stepped down). There was a relay in each car that reversed the polarity of DC current every 26 minutes because the electrons and/or gas would migrate to one end of the tube. I saw this flicker and heard the relay click but never knew what it was. With poor maintenance, the relays would fail and then there was an appearnce of every other lamp being out. But in fact every tube was lit but only one half of each was illuminated. I also saw this with my own eyes. Today almost all platforms are still lit with strip flourescent lighting. When the ambient temperature drops below 25 F, dimming becomes noticable. At zero F, the platforms are nearly as dim as they were with incandescent bulbs, which I beleive were 130 V 36 watt (running at 110 with reverse threaded base to stop theft.)

  • @foureyedchick

    @foureyedchick

    Жыл бұрын

    I live in Chicago and all the fluorescent tubes in the CTA trains and buses were replaced with retrofit LED tubes. The LED tubes have exactly the same shape and dimensions as the fluorescent tubes. The wiring is, of course, very different. The fluorescents need high voltage ballasts which the LEDs don't need. Even the color is matched, with the bluish (high frequency, short wavelength) white light. If you look closely, you can see a series of white dots in the "fluorescent" tube. The efficiency is slightly better than the fluorescents, but both fluorescent and LED are much better than incandescents for efficiency. Personally, I am old school and I like the old fluorescents. They also replaced the neon signs with colored LED tubes. Again, I miss those old neon signs that ran on high voltage transformers (ballasts).

  • @gregoryclemen1870

    @gregoryclemen1870

    Жыл бұрын

    many lamps back in those days, including factories were using "T- 17 " lamps( 2.125" diameter lamp). these lamps have been out of production for 45 years now, T-12 lamps( 1.5" diameter lamp) took the place of the larger diameter lamp( 4 foot T- 17 lamps that were pre- heat starting used a 4 pin glow switch starter ,that is also out of production ,not to mention the ballast is "N.L.A also.")

  • @new2000car

    @new2000car

    Жыл бұрын

    I witnessed this back in the day. The old subway cars had the lights constantly going completely off for a second here, a second there. I assumed it was inconsistent contact with the 3rd rail. Everyone assumed that. What other electrical source was there-none. I did also see that appearance of every other light being out. Makes sense that the relay quit switching every 26 minutes. I actually remember the lights being out for 10 seconds at a time on some train cars.

  • @foureyedchick

    @foureyedchick

    Жыл бұрын

    @@new2000car The old CTA train cars had round incandescent bulbs. Yes, they would flicker on and off. I remeber the big blue sparks coming from the train moving on the tracks, as electrical contact was interrupted many times. They even had trolley buses with overhead wires. Sometimes the electrical contact was broken and the bus driver had to reconnect at the back of the CTA bus. Now, all the buses run on deisel fuel.

  • @andreasu.3546

    @andreasu.3546

    Жыл бұрын

    Sure they stepped down the DC voltage? Wonder how that would have been done with 1948 technology. Or did they just put enough tubes in series to get to the right voltage per tube?

  • @DieselDucy
    @DieselDucy2 жыл бұрын

    Fluorescent lighting is amazing.

  • @rs12official

    @rs12official

    Жыл бұрын

    It is indeed. It sucks that LED garbage it taking it over now!

  • @johnhpalmer6098

    @johnhpalmer6098

    Жыл бұрын

    @@rs12official I don't mind LED in the right context, have had CFL, though most were just OK, but did have an early CFL from Lights of America back in the mid 80's and it was a square ballast that screwed into a lamp socket and the lamp itself was replaceable. Sadly, it was a very early electronic ballast, I think a form of preheat if I recall and it didn't last much beyond 2 years as the early electronic ballasts were not quite ready for prime time then. That said, Where incandescent lamps roamed, LED is now a suitable replacement as there was a time I disliked them due to the light output, but they've improved greatly in the past decade or more. Been using them since 2014 or so when both the light output and the price made then a suitable replacement for incandescent bulbs. But for the right application, still linear and circline lamps still rule, especially if preheat, with rapid start being second best. Basically, I'm lighting agnostic.

  • @rs12official

    @rs12official

    Жыл бұрын

    @@johnhpalmer6098 That must had been a pretty cool Lights of America PL adapter. I have one that I assume is a newer version from the 90s maybe. It is electronic and I assume it is resonant start, though it could be programmed start like those Megaman IKEA CFLs. It is one of my favorite bulbs that I have in my lighting collection, I love the way it starts up.

  • @johnhpalmer6098

    @johnhpalmer6098

    Жыл бұрын

    @@rs12official It may be, but if memory serves, it did the blinky blink when I first turned it on in the morning. I DO recall it had a bit of a residual glow when shut off at night. the same with the circline fixture I put up in the bedroom that was definitely rapid start. Both were bought in the mid 80's. The Lights of America adapter went into a vintage swag lamp I had over my bed. It was great until the ballast went, replacing the lamp failed to fix it so hence the realization that the ballast was toast. I was in my early 20's when I got them. The adapter unit used a T6 lamp (12T6 or similar). The adapter was square, and the lamp mounted to its top.

  • @MadScientistsLair
    @MadScientistsLair3 жыл бұрын

    It's interesting to note that white LEDs are actually a type of fluorescent lamp. Instead of a mercury arc emitting primarily UV rays, the phosphors in an LED lamp are excited with a blue or near-UV LED, a new twist on an old technology. Improvements in LED lighting efficiency are primarily driven through advancements in the LED driver, the LED itself and in the phosphor coating while improvements in color rendering are driven primarily through advancements in the phosphors. Similar trends held for mercury fluorescent lamps as well with color quality improvements being driven by the phosphors and efficiency improvements through better ballasts, improved UV output of the arc itself through gas mixture optimizations and better phosphors that could be held closer to the arc, the CCFL, CFL and T5-HO lamps being exemplary examples of the latter with their much slimmer tubes and intense output.

  • @MadScientistsLair

    @MadScientistsLair

    Жыл бұрын

    @YAKUMO RAN Thr advantage in LEDs is their total system luminous efficacy. Since the source is inherently directional with LEDs, you have far less optical system losses. The newest mainstream LEDs have raw luminous efficacy equivalent to that of T5HO (more if you sacrifice CRI or go for some of the latest premium LEDs) so when you integrate those into the luminaire you end up with a more efficient system overall. Build it right and it will last 20 years...this part is simple; keep the LEDs under 85°C, but you'd be surprised how many lighting systems fail to do that! They want it super bright and they want it super cheap which means it's gonna run super hot because heatsinks cost money.

  • @MadScientistsLair

    @MadScientistsLair

    Жыл бұрын

    @YAKUMO RAN That's unfortunate. A lot of people in the USA have a negative opinion of LEDs as well due to this same issue.

  • @MadScientistsLair

    @MadScientistsLair

    Жыл бұрын

    @YAKUMO RAN My CMH with electronic ballast fixtures are the only thing in my lab room I have not converted to LED. Why? Significantly exceeding their performance in both CRI and luminous efficacy is very costly. If they were quartz MH with magnetic ballasts, the conversion would have happened a few years ago.

  • @educatedmanholecoverbyrich8890

    @educatedmanholecoverbyrich8890

    Жыл бұрын

    By the way, it was Tesla who was the inventor of the fluorescent tube, not Edison. Edison stole most ideas. Swan, in the UK, invented the incandescent lamp, not Edison.

  • @luisreyes1963

    @luisreyes1963

    Жыл бұрын

    Thanks, Mr. Wizard. 🤓

  • @JoshHopkinsYT
    @JoshHopkinsYT Жыл бұрын

    1:10 wow that escalated quickly

  • @jamesslick4790
    @jamesslick47904 жыл бұрын

    Florescent lighting had to have one of the quickest "adoption" rate of any "tech". Within a few years of 1939, they were seemingly everywhere.

  • @kylesenior

    @kylesenior

    3 жыл бұрын

    They lasted much longer than incandescent, weren't much more expensive, provided a similar quality of light and did not require new associated tech like during the original adoption of incandescent globes.

  • @jamesslick4790

    @jamesslick4790

    3 жыл бұрын

    @@kylesenior Well, There WAS "New tech" as far as "ballast transformers" and starters... But yeah, These were relatively easily adapted to existing circuits: (same voltage AND less amperage, A WIN!!) OTOH, There have been other tech that took a STUPIDLY long time to be adopted: Stereo TV was "adopted" in 1984. (FM radio had stereo in 1961) and FM (radio) itself took until the 1970s to become "mainstream" even though it WAS a 1930s development. In light of "adoption" fluorescent lighting" still wins for how FAST it was universal.

  • @JRS986

    @JRS986

    3 жыл бұрын

    LED lighting appears to be making more and bigger strides than any other light source. LED has the one big problem of glare control which is primarily a fixture design issue.

  • @nikolaivasilev7371

    @nikolaivasilev7371

    Жыл бұрын

    well...actually kzread.info/dash/bejne/eIh11M6egJXbcs4.html ! So no,the technology did not develop and spread over just few years. I mean first steps were done in 1893. Also kzread.info/dash/bejne/hmR8qZifdbapmLw.html

  • @rs12official

    @rs12official

    Жыл бұрын

    LED garbage is growing at a very fast rate as well.

  • @JeffreyOrnstein
    @JeffreyOrnstein7 жыл бұрын

    The fluorescent light actually made its public debut at the 1939 New York World's Fair.

  • @nikolaivasilev7371

    @nikolaivasilev7371

    Жыл бұрын

    you mean 1983 world fair,when Tesla showed it.And yeah,but sadly,much like a lot of his work...or others,powerful individuals or more cunning ones buried their achievements and took it for their own

  • @jamesslick4790

    @jamesslick4790

    Жыл бұрын

    @@nikolaivasilev7371 Are you trying to tell me that a 127 year old man showed the world a device that was introduced 44 years before? Hell, NO WONDER no one paid him any mind. LOL.

  • @nikolaivasilev7371

    @nikolaivasilev7371

    Жыл бұрын

    @@jamesslick4790 meant 1883 ! Sorry for the typo . There are a lot of inventions by both him and few others that were literally kicked aside until recent years.I mean in the America...Tesla,Westinghouse and many others are well known by anyone that cared to learn about them from documentaries and interesting shows,or even mentioned in books in school here.

  • @jamesslick4790

    @jamesslick4790

    Жыл бұрын

    @@nikolaivasilev7371 LOL, I was being an ass. I do know about Tesla and especially Westinghouse. Many (and I mean Many) members of my family worked for various Westinghouse companies going back to 1905! (WABCO, Union Switch & Sig., Westinghouse Electric & Mfg. Co., Westinghouse Broadcasting...) I'm from Pittsburgh, PA (USA) While the names Carnegie and Frick got respect here, they also got LOATHING. Two names got REVERENCE though: Westinghouse and Heinz. Tesla and Westinghouse were right about AC (obviously) and Edison WAS an asshole. In our home it was TABOO to have a G.E. product! ANY other brand was OK, but "G.E." was "Edison" and thus was "anti Westinghouse". People used to be THAT loyal to "saint" George!

  • @gregorymalchuk272

    @gregorymalchuk272

    Жыл бұрын

    @@jamesslick4790 Both Edison and Tesla created a early form of fluorescent lamp using a primitive greenish calcium tungstate phosphor in the late 1800s. Edison's was conventional with a magnetic ballast, Tesla's was electrodeless and was more akin to the induction lamp. Neither were commercially successful.

  • @DK640OBrianYT
    @DK640OBrianYT4 жыл бұрын

    Electrons are...."just little bits of things". Great film. Love it.

  • @winston_vanderbilt_ll

    @winston_vanderbilt_ll

    2 жыл бұрын

    Still holds true today. Unlike a lot of other parts of the movie. E,G. the omission of the planned obsolescence of the lamp cartel. All those different lamps were not produced "to advance mankind", those lamps were made to squeeze money out of peoples pockets.

  • @rs12official

    @rs12official

    Жыл бұрын

    @@winston_vanderbilt_ll At least the fact that fluorescent is the best choice still holds up

  • @educatedmanholecoverbyrich8890

    @educatedmanholecoverbyrich8890

    Жыл бұрын

    By the way, it was Tesla who was the inventor of the fluorescent tube, not Edison. Edison stole most ideas. Swan, in the UK, invented the incandescent lamp, not Edison.

  • @evanchapmanfanman
    @evanchapmanfanman Жыл бұрын

    I have a still functioning GE “MAZDA” tube from c.1938. Really neat to see how it was made.

  • @abundantYOUniverse
    @abundantYOUniverse6 жыл бұрын

    That cave was just screaming for accessories.

  • @dusterdude238

    @dusterdude238

    6 жыл бұрын

    LOL Oh Yes! those bare rock walls just HAD TO GO!

  • @winston_vanderbilt_ll

    @winston_vanderbilt_ll

    2 жыл бұрын

    All the boldfaced lies in this movie, are hard to watch.

  • @ghostmanscores1666

    @ghostmanscores1666

    Жыл бұрын

    hence the "dragging".

  • @stella44424

    @stella44424

    Жыл бұрын

    wow cavemen must have had a great meat rack

  • @hoodagooboy5981

    @hoodagooboy5981

    Жыл бұрын

    It had "Flaming Faggots" what else would you need? LOL

  • @flaplaya
    @flaplaya Жыл бұрын

    I wish they'd covered more stuff like this when I went to school.

  • @teebob21

    @teebob21

    Жыл бұрын

    Did you take physics? This is basic high school physics.

  • @totallysmooth1203

    @totallysmooth1203

    Жыл бұрын

    @@teebob21 Basic high school physics is Democrat indoctrination now. What does physic have to do with it?

  • @teebob21

    @teebob21

    Жыл бұрын

    @@totallysmooth1203 Oh, dear. Morons everywhere...you seriously have to ask what basic physics has to do with an explanation of the forces on ions in an electromagnetic field? Are you daft?

  • @totallysmooth1203

    @totallysmooth1203

    Жыл бұрын

    @@teebob21 Are they transgender ions, or ions of color? That's what's important in America's classrooms today. We wouldn't want racist or xenophoic ions, would we?

  • @teebob21

    @teebob21

    Жыл бұрын

    @@totallysmooth1203 None of that is relevant to a physics class, and only a doofus would think that's actually being taught in a high school science

  • @tihzho
    @tihzho Жыл бұрын

    Let's not forget the precursors to fluorescent lamps called Moore Lamps invented in 1896. The Moore lamps were filled with a carbon dioxide / Nitrogen at a partial vacuum with high voltage causing the gas to glow. Special electrodes were invented to compensated for the gradual loss of gas in the lamp to the electrodes and the glass. Carbon dioxide gave a good quality white light. The first commercial installation was in a hardware store in Newark NJ in 1904. In 1910 in Paris it was a Moore Lamp installation in which Georges Claude substituted neon for the carbon dioxide and neon signs were on their way.

  • @sigitasn

    @sigitasn

    Жыл бұрын

    Nice copy paste. And nobody cares who invented, blahblah...

  • @tihzho

    @tihzho

    Жыл бұрын

    @@sigitasn Blow it out your ass 😂

  • @sigitasn

    @sigitasn

    Жыл бұрын

    @@tihzho Yeah, i see americans mentality is horrible. You reminded me that.

  • @tihzho

    @tihzho

    Жыл бұрын

    @@sigitasn You're the one with your snide comment "Nice copy paste. And nobody cares who invented, blahblah..." So I see your mentality is horrible you bellend.

  • @floorpizza8074

    @floorpizza8074

    Жыл бұрын

    @@sigitasn Yeah, and all Brits stereotype large populations based on small sample sizes. See what I did there? Just as wrong as what you typed... mostly. ; )

  • @ghostmanscores1666
    @ghostmanscores1666 Жыл бұрын

    I dig your channel I'm so glad you save these films. It's beautiful American history.

  • @jagmarc
    @jagmarc Жыл бұрын

    "...the magical 2537...." That has to be the 'Angstrom Units' which were the fashion at the time, to describe the peak emission wavelength of mercury vapor

  • @teebob21

    @teebob21

    Жыл бұрын

    Partially correct. UV light with a wavelength of 2,537 Angstroms (or 253.7 nanometers in today's preferred units) is preferred for phosphorescence in these types of bulbs. In low-pressure mercury-vapor lamps, only the spectral emission lines at 184 nm and 254 nm are present.

  • @dvoiceotruth
    @dvoiceotruth Жыл бұрын

    Don't know if all these people are alive right now but there is a sense of indebtedness. Long live G.E.

  • @sandgrownun66

    @sandgrownun66

    Жыл бұрын

    Nope, they're all with choir invisible.

  • @puresolus
    @puresolusАй бұрын

    awesome nela park is mentioned what beautiful history

  • @chuckbrown617
    @chuckbrown617 Жыл бұрын

    Very sure the narrator is Marvin Miller (aka "Mark Anthony" from "The Millionaire"). He did narration on several GE films.

  • @video99couk
    @video99couk Жыл бұрын

    I'm blessed with a short persistence of vision. So (here in UK) I could always see the hideous 100Hz flicker of florescent tubes. Bad tubes would flicker at least in part at 50Hz. It drove me nuts, but other people couldn't see what I was complaining about. So glad they are gone now.

  • @jasonriddell

    @jasonriddell

    Жыл бұрын

    try NYC subway stations 25 HZ mains

  • @warrpedd
    @warrpedd6 ай бұрын

    1:10 Didn't expect to hear that!

  • @RonHicks
    @RonHicks Жыл бұрын

    A lot of pretty and well dressed ladies working in that factory :)

  • @luisreyes1963

    @luisreyes1963

    Жыл бұрын

    Despite the toxic substances they're working with.

  • @samiam619
    @samiam619 Жыл бұрын

    WOW! Thanks, Mr. Hughes! Is it lunch time? I think Mom put PB&J in my Bonanza lunch box. Johnny, got anything to trade?

  • @JrGoonior
    @JrGoonior Жыл бұрын

    Had a job as a lamp maker, I was told I had a bright future.

  • @marks6663

    @marks6663

    Жыл бұрын

    it's a tough job. Eventually you burn out.

  • @misterwhipple2870

    @misterwhipple2870

    Жыл бұрын

    Yeah, until the Chinese came along.

  • @jaykoerner

    @jaykoerner

    Жыл бұрын

    ​@@misterwhipple2870 did you miss his joke? Because you comment looks like you missed the joke

  • @misterwhipple2870

    @misterwhipple2870

    Жыл бұрын

    @@jaykoerner One of the comments is missing. Now I can't remember what I was answering to.

  • @scottkasper6378
    @scottkasper6378 Жыл бұрын

    I’m sold. Where can I get such a bulb?

  • @gregoryclemen1870

    @gregoryclemen1870

    Жыл бұрын

    you can get the lamps( for now), but you can not get the light fixtures anymore( out of production)

  • @scottkasper6378

    @scottkasper6378

    Жыл бұрын

    @@gregoryclemen1870 damn it!

  • @gregoryclemen1870

    @gregoryclemen1870

    Жыл бұрын

    @@scottkasper6378 ,I know---- "IT SUCKS"!!!!, all you can do now if you want the ""OLD TECHNOLOGY", is to keep your eyes and ears open for existing lighting systems that are being removed from service.

  • @Kudlaty771
    @Kudlaty771 Жыл бұрын

    I wonder who else is watching this in a room illuminated by fluorescent tubes... some shit we take for granted and are phasing out in favour of LEDs (thank goodness, look at those energy savings!), yet here it was revolutionary

  • @laurensvisser7623

    @laurensvisser7623

    Жыл бұрын

    I am! Philips 830 type tubes overhead.

  • @rs12official

    @rs12official

    Жыл бұрын

    I was when I was first watching this. GE F40T12, CX35 color! Operating on electronic rapid start, inside a false troffer fixture.

  • @Kudlaty771

    @Kudlaty771

    Жыл бұрын

    I didnt actually think anyone would respond to this, lol... Philips Alto and Alto II guy here, lol, some Sylvania Octrons mixed in here and there but mostly sporting Altos overhead edit because I can't spell

  • @educatedmanholecoverbyrich8890

    @educatedmanholecoverbyrich8890

    Жыл бұрын

    By the way, it was Tesla who was the inventor of the fluorescent tube, not Edison. Edison stole most ideas. Swan, in the UK, invented the incandescent lamp, not Edison.

  • @jasonriddell

    @jasonriddell

    Жыл бұрын

    @@Kudlaty771 Phillips PL-S 13 2 lamp fixture

  • @RolandElliottFirstG
    @RolandElliottFirstG Жыл бұрын

    I remember back in the day the cement used to seal the end caps would eventually fail and the cap would come loose, this may have been on the Osram brand tubes. On another note we had huge light tables at work and they had 100's of 4 foot Daylight Floresent tubes, they were turned on in the morning and run all day, these tubes were still quite good after over 20 years of use 5 days a week, some had slight blackened ends but the light output was good, none of them ever failed, I guess there would have been a reduction in light output but they were still usable.

  • @gregoryclemen1870

    @gregoryclemen1870

    Жыл бұрын

    it is true that as these lamps age, the light output does decrease( caused by the cathode/ anode filament re- depositing tungsten on the phosphor coating inside the lamp), but the light output is still very good, until lamp failure takes place. I have many such lamps in my house, and I will not replace them with "L.E.D. lighting due to lamp driver failures. I have a massive stock of lamps/ iron core ballasts/ glow switch starters to keep what I have in operation.

  • @RolandElliottFirstG

    @RolandElliottFirstG

    Жыл бұрын

    @@gregoryclemen1870 yes when compared against new tubes the very old ones look to be about 10 to 15 percent less light output

  • @gregoryclemen1870

    @gregoryclemen1870

    Жыл бұрын

    @@RolandElliottFirstG , way back when, in the early days, you had a wide variety of colors "WHITE( not cool white), and "DAYLIGHT" that was it. the "AGED" lamps with decreased light output can be verified with a "LIGHT METER"!!!

  • @mainelyelectric

    @mainelyelectric

    Жыл бұрын

    Roland Elliott I have a bunch of really old T12 4 foot tubes in our seedling starting racks on our farm and some of the tubes are probably over 15+ years old and don’t even show signs of aging. I believe the long life is because they have the original amount of mercury in them instead of the reduced mercury of the shorter life new tubes.

  • @skuula

    @skuula

    Жыл бұрын

    In a big box store where I used to work, the florescent lights were all replaced after so and so many hours of operation, whether they still worked or not. Was supposedly the most economical, when light intensity needed to be maintained.

  • @W4BIN
    @W4BIN Жыл бұрын

    Throughout WWII Germany had and used fluorescent lamps, in the same kind of long tubes that we used, up until recently. Ron W4BIN

  • @sandgrownun66

    @sandgrownun66

    Жыл бұрын

    Why is that surprising?

  • @soundyourhooter1523
    @soundyourhooter1523 Жыл бұрын

    Said with such assertion!

  • @marcse7en
    @marcse7en Жыл бұрын

    2:43 ... I have the same carbon filament lamp! It was made in 1929, to commemorate the 50th Anniversary of Edison's Electric Lamp! It's 94 years old and it still works!

  • @hoodagooboy5981

    @hoodagooboy5981

    Жыл бұрын

    It will probably still work another 94 years, unless someone drops it.

  • @marcse7en

    @marcse7en

    Жыл бұрын

    @@hoodagooboy5981 (LOL) If anybody drops my beautiful lamp, they die! 💀🤣 Yes, it will still work in 2117, unlike today's LED light bulbs, which only work for 94 minutes! ... If you're lucky! ... My Edison commemorative lamp, crafted in wood and glass, is an object of beauty! ... Unlike today's plastic LED Light Bulbs!

  • @almostfm

    @almostfm

    Жыл бұрын

    @@marcse7en " Yes, it will still work in 2117, unlike today's LED light bulbs, which only work for 94 minutes! ... If you're lucky!" Do you know why we're not still using carbon filament lamps? Because other than the occasional unicorn like yours, they burned out after about 1000 hours. And if you're LED bulbs are only lasting 94 minutes, there's either a serious problem with your wiring or you're buying the cheapest bulbs you can get your hands on. With a couple of exceptions that still have incandescents in those lamps everyone has that get used about 5 minutes a year my whole house is lit with LEDs. I haven't had to change a bulb in two freaking years.

  • @marcse7en

    @marcse7en

    Жыл бұрын

    @@almostfm My comment about the unreliability of LED wasn't entirely serious! ... My home has been fully lit by LED since 2011 (12 years!) ... There's nothing wrong with my wiring ... LED lamp failures have been quite low, but nothing is 100% reliable! ... Oh and incidentally, we're not still using carbon lamps because they're HORRENDOUSLY inefficient! Nevertheless, they are beautiful!

  • @jasonriddell

    @jasonriddell

    Жыл бұрын

    @@marcse7en I know there is a firehall somewhere in the USA that has a carbon lamp that has burned for over 100 years and NOW has its OWN dedicated powersupply to preserve it and they NEVER shut it down as that is what "kills" them more then constant burning

  • @EdgarFGirtainIV
    @EdgarFGirtainIV Жыл бұрын

    Gotta love the buildup for these videos, always starting from prehistory and giving you a breakdown of every event that lead up to the invention of x

  • @rs12official
    @rs12official Жыл бұрын

    That was great…😁 And to say that the low CRI phosphors used at the time were better than incandescent is quite a stretch! Thankfully we have triphosphors now for that! Also the joke at 6:43 was funny!

  • @videolabguy

    @videolabguy

    Жыл бұрын

    1:12 - Phrasing!

  • @foureyedchick

    @foureyedchick

    Жыл бұрын

    It is important to note that "phosphors" is a general generic term, since some phosphors used in lamps don't have any phosphorus in them, although many do, hence where the name came from.

  • @rs12official

    @rs12official

    Жыл бұрын

    @@foureyedchick Thanks for the information!

  • @tookitogo

    @tookitogo

    Жыл бұрын

    I mean, there exist really good fluorescent tubes used widely in the graphic arts as reference light sources. But of course, they cost far more than a common tube. (Like 10x as much.)

  • @gerardcarriera7052
    @gerardcarriera70523 жыл бұрын

    OSHA would have a field day these days with all the violations. Workers not have safety googles from broken, flying glass and the lack of breathing apparatus for protection from mercury and beryllium which was the main phosphor used until it was banned in June 1949 so being so toxic.

  • @cengeb
    @cengeb Жыл бұрын

    PHILIPS Lighting closed the largest fluorescent lamp factory a while ago, in Kansas, it used to make like 500,000 lamps a day..all gone...LED, finished it off.

  • @jasonriddell

    @jasonriddell

    Жыл бұрын

    GE lighting Vancouver closed up and NOW every bulb sold in Vancouver is imported into the country by boat AND that is to "save the planet"

  • @naughtiusmaximus830
    @naughtiusmaximus830 Жыл бұрын

    Now it’s over. Future generations will never know K-Mart flickering blueish fluorescents on linoleum floors.

  • @Sparky-ww5re

    @Sparky-ww5re

    Жыл бұрын

    So glad I was a 90s kid. My favorite store was Kmart. Rows of 8 foot fluorescent. They were cool to watch while they were burning out. Flickering and sometimes orange at the ends and black ends were entertaining. Now I am age 33 with some gray hairs and a journeyman electrician.

  • @rs12official

    @rs12official

    Жыл бұрын

    But we will be able to experience flickery failing LEDs and the excitement of buying and installing new light fixtures every time one burns out. Well not me, I intend to use fluorescents, incandescents, and halogens well into the future. So long as I can get a hold of them, that may prove to be a challenge.

  • @naughtiusmaximus830

    @naughtiusmaximus830

    Жыл бұрын

    @@rs12official I see better with LEDs but yeah.

  • @luisreyes1963

    @luisreyes1963

    Жыл бұрын

    That short just screams for lampooning by Rifftrax. 😆

  • @hoodagooboy5981

    @hoodagooboy5981

    Жыл бұрын

    @@rs12official So does your TV still have tubes? :)

  • @clarencetrice4442
    @clarencetrice4442 Жыл бұрын

    yes that's old school 2 I still know some places where those lights are still used most of those lights have been changed and I can still remember when they used the clear light bulbs 💡 they give off more light OMG 12 1O 2O22

  • @kjamison5951
    @kjamison5951 Жыл бұрын

    Thank you for this fascinating video!

  • @PeriscopeFilm

    @PeriscopeFilm

    Жыл бұрын

    Glad you enjoyed it! Thanks for being a sub!

  • @tomfranco4866
    @tomfranco4866 Жыл бұрын

    I was always fascinated by fluorescent bulbs walking through the stores watching them replace them and my dad had many in his shop too bad fluorescent bulbs in this day and age are going the way of the dinosaur

  • @lightdark00
    @lightdark00 Жыл бұрын

    KZread really needs something faster than x2 speed for these type videos.

  • @lander77477
    @lander77477 Жыл бұрын

    Its funny, we tend to think of the 1940s as been so long ago and the technology of the time as being so old fashioned and antiquated but when you see this, it makes you realize how high tech the machines are as well as their understanding of physics, mechanics and engineering, makes you realize that even back then they were really on top of their game

  • @thefriendlymadman229

    @thefriendlymadman229

    Жыл бұрын

    Yeah people seemed smarter back then, sometimes I wonder if lead being shot into the air from gasoline and forever chemicals like fluorine polymers have subtly made everyone stupider, could just be technology we have now too who knows.

  • @lander77477

    @lander77477

    Жыл бұрын

    @@thefriendlymadman229 Yeah it seems like everyone is getting dumber, (ever see the first scene in the movie idiocracy?) But perhaps its just because dumb people are more interesting to watch and thats why they steal the spotlight. Maybe there are just as many smart people today as there were back then, they just don't get all the coverage and the "likes"

  • @thefriendlymadman229

    @thefriendlymadman229

    Жыл бұрын

    @@lander77477 idiocracy is my favorite movie of all time.

  • @lander77477

    @lander77477

    Жыл бұрын

    @@thefriendlymadman229 This guy gets it. It still doesn't have an official blu ray release

  • @bobt5778
    @bobt5778 Жыл бұрын

    I remember my uncle installing one of those circular fluorescent bulbs in their kitchen ceiling fixture. Seemed ultra modern, but it cast such a dingy, unflattering light.

  • @johnhpalmer6098

    @johnhpalmer6098

    Жыл бұрын

    They definitely can, but remember, in the past the phosphors were inferior to what is now available today in fluorescent lamps, and that only happened in the past oh, 30 years or so.

  • @educatedmanholecoverbyrich8890

    @educatedmanholecoverbyrich8890

    Жыл бұрын

    By the way, it was Tesla who was the inventor of the fluorescent tube, not Edison. Edison stole most ideas. Swan, in the UK, invented the incandescent lamp, not Edison.

  • @beeble2003

    @beeble2003

    Жыл бұрын

    @@educatedmanholecoverbyrich8890 Edison didn't invent the incandescent lamp, but he did engineer it into a workable system. Swan's bulbs only lasted about 40hrs; Edison's were up to about 1200hrs. Tesla didn't invent the fluorescent lamp or produce any useful innovations on them. Fluorescent lamps were invented by Heinrich Geissler and Edmond Becquerel in the 1850s. Tesla and Edison both experimented with them 45 years later, but neither produced a viable commercial product.

  • @rs12official

    @rs12official

    Жыл бұрын

    @@johnhpalmer6098 Those old phosphors were called halophosphates. They did indeed have a somewhat poor light quality. In the case of the cool white halophosphate phosphor, the CRI is only 62. For warm white, 52. And for daylight, 75. Newer tubes use triphosphors, which have a higher CRI. Most are 85, though some can get up to 98. High-CRI deluxe halophosphate tubes also exist, but they are dimmer than standard halophosphate tubes, and have a strong pinkish purple tint to them. Circline tubes are almost exclusively standard halophosphate, so good luck getting good CRI out of those.

  • @johnhpalmer6098

    @johnhpalmer6098

    Жыл бұрын

    @@rs12official You are right as far as what the phosphates were called, I just could not recall what they were called without looking them up. Didn't know the Circline were only standard halophosphates. Anyway, had a decorative round 2 lamp circline fixture in my bedroom for a time between the mid 80's and the late 90's when we sold the house and left the fixture in it. It had the 8", and the 12" lamps in it. The fixture came with a frosted white plastic lens to cover up the wiring/ballast and lamps and was designed for a finished room. Came in round or square. Sort of wished I had gotten the square version. Oh well.

  • @James-xo4uv
    @James-xo4uv Жыл бұрын

    Good luck making this film today , so many things, so little time.

  • @JuanAdam12
    @JuanAdam127 жыл бұрын

    I can't stop laughing.

  • @illygah

    @illygah

    Жыл бұрын

    Laughing is good for the soul.

  • @JuanAdam12

    @JuanAdam12

    Жыл бұрын

    @@illygah I see I made this comment 6 years ago and have no idea why I wrote it. I think I’ll have to rewatch this one.

  • @luisreyes1963

    @luisreyes1963

    Жыл бұрын

    Bet it was the line at 1:14, wasn't it? 🤨

  • @JuanAdam12

    @JuanAdam12

    Жыл бұрын

    @@luisreyes1963 🎯

  • @richardsledgecock2110
    @richardsledgecock21103 жыл бұрын

    When I was a kid in the 1960s It seemed like most flourscent lights gave off a whitish blue light.most homes still used incandescent bulbs back then because they gave off a much better light than flourscent tubes.

  • @JRS986

    @JRS986

    3 жыл бұрын

    The color observation is true. Advances in phosphors enabled varied lamp color temperatures.

  • @crankychris2

    @crankychris2

    2 жыл бұрын

    @@JRS986 Lamps are rated in Kelvins. A lamp rated at 4000K will have a warm color, one rated at 5000K will have a cooler color. This rating doesn't vary by the lamp technology.

  • @gregmercil3968

    @gregmercil3968

    2 жыл бұрын

    Same when I was a kid in the 80s.

  • @gregorymalchuk272

    @gregorymalchuk272

    2 жыл бұрын

    You can get fluorescent tubes with a 2700K color temperature.

  • @rs12official

    @rs12official

    Жыл бұрын

    The old tubes were probably daylight colored ones. You can now get warm white fluorescents!

  • @adredy
    @adredy Жыл бұрын

    7:04 :) love animation

  • @Watchmaker_Gereon-Schloesser

    @Watchmaker_Gereon-Schloesser

    Жыл бұрын

    yes - as "always" at that time - high quality... everywhere. Even the things which were considered "low"qualtiy. No computers so more brain-power simple as that... Slide rulers, skill and human heart. The point of going down was late 1960's - the 1968's... 1970's were awful - music, houses, textiles, cars, machines, human behavior got much down the hill, quality, plastics everywhere, cheap stuff since then (1968)

  • @lsmartino
    @lsmartino Жыл бұрын

    I loved fluorescent lamps as a kid in the 1980s. I found quite interesting the way they started when used with a glow starter. Also, they where of great quality. But today, we have to conform with trashy LED lamps and bulb produced in China. LED is a great technollogy, but chinese quality leaves a lot to be desired.

  • @jasonriddell

    @jasonriddell

    Жыл бұрын

    look up the Dubai bulb the "king"? of Dubai wanted a BETTER LED and demanded Phillips make one and made that the ONLY bulb to use in the Kingdome and it is a BETTER LONGER lasting bulb then ANY they sell outside of Dubai

  • @oldschoolman1444
    @oldschoolman1444 Жыл бұрын

    That machine is exhausting. =)

  • @foureyedchick
    @foureyedchick Жыл бұрын

    I remember in the 1970s that BLACK LIGHTS were popular. You can get the beautiful fluorescent posters to glow in the dark. To this day, they can't make LEDs to light up the fluorescent posters. They tried (unsuccessfully) to make a dark blue incandescent black light bulb to light up the posters. Only the fluorescent black lights really work. Those were the days.

  • @angrycatowner

    @angrycatowner

    Жыл бұрын

    Only true electron discharge can give you that real 2300+ UV light that will also give you nice skin cancer.

  • @RolandElliottFirstG

    @RolandElliottFirstG

    Жыл бұрын

    Fortunately I have 3 original UV black lights I intentionally keep.

  • @KingNast

    @KingNast

    Жыл бұрын

    you can get UV LEDs pretty cheap for that purpose now.

  • @garbo8962

    @garbo8962

    Жыл бұрын

    Used black lights to make Halloween decorations with the special glow paint look scarier.

  • @foureyedchick

    @foureyedchick

    Жыл бұрын

    @@garbo8962 greta

  • @Sb129
    @Sb129 Жыл бұрын

    Fluorescent lighting always seemed like the most interesting way to make light.

  • @sarahb4484

    @sarahb4484

    9 ай бұрын

    It makes my physical body sick.

  • @theeraphatsunthornwit6266
    @theeraphatsunthornwit6266 Жыл бұрын

    so cool... i want one

  • @BradyReese
    @BradyReese Жыл бұрын

    1:15 oh man that's pretty spicy based AF I told you these were the golden years

  • @danam2584
    @danam25844 жыл бұрын

    Yes.....That liquid in the tube is pretty. 🤦‍♀️

  • @thelovertunisia
    @thelovertunisia Жыл бұрын

    Those videos were very didactic and well made back then! Unlike today's shitty ones.

  • @robertgift
    @robertgift Жыл бұрын

    0:47 *Glowing ferrite* ? How is it glowing? (Glowing is not fluorescing.) Fascinating!

  • @beakytwitch7905

    @beakytwitch7905

    Жыл бұрын

    Flourite ?

  • @teebob21

    @teebob21

    Жыл бұрын

    @@beakytwitch7905 Fluorite.

  • @dusterdude238
    @dusterdude2386 жыл бұрын

    when you stop to think about it, the invention of the florescent lamp and operation is really ingenious! Unfortunately LED technology has rendered it Null and Void :(

  • @thedavesofourlives1

    @thedavesofourlives1

    5 жыл бұрын

    not necessarily - T5 bulbs are still competitive for efficiency (80+ Lumens/Watt)

  • @jrmcferren

    @jrmcferren

    4 жыл бұрын

    White LEDs are still fluorescent lamps. Instead of using UV to excite the phosphor, blue light is used instead. The phosphor generates the bands of visible light that are needed to accompany the blue light from the LED to create a white light. The phosphor blends vary based on the color temperature and the color rendering required to for the LED in question.

  • @gerardcarriera7052

    @gerardcarriera7052

    3 жыл бұрын

    LED lamps will open up a new can of worms as to environmental hazards. Unlike fluorescent lamps which components can be recycled, LED lamps can't and they contain toxins which rival the mercury in fluorescent lamps. Also, LED lamp life is way overstated.

  • @RayRayGaming-cr3rw

    @RayRayGaming-cr3rw

    3 жыл бұрын

    @@jrmcferren leds are N O T fluorescent lamps

  • @rs12official

    @rs12official

    Жыл бұрын

    @@thedavesofourlives1 Heck most T8 tubes are at least 85. T5s are usually 90+.

  • @sbcinema
    @sbcinema Жыл бұрын

    I like the sound they make when you turn them on

  • @craigjensen6853
    @craigjensen6853 Жыл бұрын

    DO ONE ON SODIUM LIGHTS NEXT!!!

  • @prathamkalgutkar7538

    @prathamkalgutkar7538

    Жыл бұрын

    Do? More like Find a Preserved Copy of the film

  • @sivarajendras
    @sivarajendras Жыл бұрын

    enlightened!

  • @WPPCProductions
    @WPPCProductions Жыл бұрын

    Great film.Love to see a quality film on LED lighting .

  • @johnkern7075
    @johnkern70754 жыл бұрын

    LED lighting has practically taking over now.

  • @norwegiannationalist7678

    @norwegiannationalist7678

    2 жыл бұрын

    Sadly

  • @teakkaye5364

    @teakkaye5364

    2 жыл бұрын

    I still buy incandescent . Yes I know they are inefficient but LEDs require rare earth materials and they don't really last that long if you turn them on and off a lot . Trump may have been right

  • @rs12official

    @rs12official

    Жыл бұрын

    @@teakkaye5364 There are more issues to LED than just that!

  • @TMS5100
    @TMS5100 Жыл бұрын

    @8:00 2537 -> 253.7nm. weird scale unit they are using.

  • @clarencegreen3071

    @clarencegreen3071

    Жыл бұрын

    The 2537 is the wavelength in angstrom units which were used in spectroscopy until around 1960. An angstrom is now defined as exactly 0.1 nm and is roughly equal to the diameter of a hydrogen atom.

  • @Aengus42
    @Aengus42 Жыл бұрын

    At 01:11 this isn't sounding like the type of thing I thought it was! 😆

  • @crisprtalk6963

    @crisprtalk6963

    Жыл бұрын

    makes a reappearance at 1:40 🤣

  • @Aengus42

    @Aengus42

    Жыл бұрын

    @@crisprtalk6963 I love how language changes over time and geography. I watched "Stalag 17" on here yesterday. Made in 1953 the american inmates of a German POW camp sang "Everyone will be so gay when Johnny comes marching home.". Both words started out as street slang but where "faggot" has kept it's pejorative nastiness, "gay" has been adopted as by generations of gay people not only as self identification but the name of a movement from out of the shadows and into the light. I guess "gay" has kept in touch with its roots of "happy, bright & colourful" eh? I do love me a bit of etymology! 😎

  • @andreasu.3546
    @andreasu.3546 Жыл бұрын

    3:22 behold the scientist inventing the milk shake.

  • @VideoNOLA
    @VideoNOLA Жыл бұрын

    Hard to believe fluorescent bulbs are still with us nearly 80 years later. Equally hard to imagine that the first LED prototypes had been in development for half a decade BEFORE this film was published!

  • @FOX11GUY
    @FOX11GUY Жыл бұрын

    Her QC reports are still in storage at GE.

  • @soundyourhooter1523

    @soundyourhooter1523

    Жыл бұрын

    Her QC reports remaining on company property after all this time is awesome.

  • @kevinzebrowski6766
    @kevinzebrowski6766Ай бұрын

    Hell yeah

  • @ArmpitStudios
    @ArmpitStudios Жыл бұрын

    I miss the old fluorescent ring lights. Seems like everybody's grandparents had one of those fixtures in their kitchen.

  • @tookitogo
    @tookitogo Жыл бұрын

    I mean, I occasionally carry a flaming bundle of sticks into my cave, but it’s with his consent, and then we make out and whatnot! 🤣

  • @yakacm
    @yakacm Жыл бұрын

    @3:26, that looks like a young George Cole?

  • @white_mage
    @white_mage Жыл бұрын

    "2 trillions of an inch" made my day

  • @illygah
    @illygah Жыл бұрын

    these were a hard sell. The science is wacky and excitation of phosphor is a high energy production. The inverters needed for tube lights are the worst part of it. The tubes were amazing. The inverters came in all flavors including amazing, but also flavors like buzzz and tink, tink, tink, tinkzzzz and of course darkness for 5minutes before being warm enough to make light (a Canadian favorite) Whatever, it's amazing it happened because it is so silly and was so dramatically different than the filament.

  • @rs12official

    @rs12official

    Жыл бұрын

    I think the magnetic rapid start ballast flavor is the best. They can sometimes start to buzz after years of operation and EOL tubes, but they are incredibly reliable and last decades. Pair them with older T12 lamps and you have a pairing that will last 20+ years! Yes, they don’t work that well in the cold, but that’s not really a problem down here in Florida!

  • @sandgrownun66

    @sandgrownun66

    Жыл бұрын

    "these were a hard sell." Nope. just the right product at the right time. Perfect for all those new factories working twenty-four hours, seven days a week producing armaments during WWII.The demand must have been huge.

  • @federalagenciesarecourtesans
    @federalagenciesarecourtesans Жыл бұрын

    And now that they've figured out how to produce those products the entire company is being shipped to Asia to continue the production process, and maximize profit margins.

  • @genefoster9821
    @genefoster9821 Жыл бұрын

    What about the ballast and the old starter before rapid start

  • @sandgrownun66

    @sandgrownun66

    Жыл бұрын

    What about it?

  • @JuanAdam12
    @JuanAdam127 жыл бұрын

    1:15 Brings new meaning to Homo Habilis.

  • @RonJohn63

    @RonJohn63

    7 жыл бұрын

    The original quote made me smirk, but *that* made me laugh...

  • @videolabguy

    @videolabguy

    4 жыл бұрын

    Gives new meaning to "light in the loafers" too! I can't stop laughing!

  • @publicmail2
    @publicmail2 Жыл бұрын

    any tube unconnected to anything can illuminate with as little as 1 watt of RF close to antenna.

  • @jasonriddell

    @jasonriddell

    Жыл бұрын

    induction lamps / cathodeless florescent lamps are a thing

  • @tomk2165
    @tomk2165 Жыл бұрын

    Looks like the factory girls were told to wear their party dresses for the filming.

  • @luisreyes1963

    @luisreyes1963

    Жыл бұрын

    At 14:45 a QA inspector checks out a fluorescent tube for safety for UL (Underwriter's Laboratories). 🥽

  • @teebob21

    @teebob21

    Жыл бұрын

    Nope. Back then the standards of attire suitable for leaving the house were much, much higher. Men would put on a shirt and tie, and women a sundress and fresh makeup just to dash down to the grocers' or drugstore.

  • @tedlahm5740

    @tedlahm5740

    Жыл бұрын

    @@teebob21 Well written. Yesteryear.

  • @chaowei1036
    @chaowei10367 жыл бұрын

    很罕见的视频,但是为啥声音那么小???

  • @OficinaSRMK-2
    @OficinaSRMK-2 Жыл бұрын

    Funciona igual ao sol.

  • @kamakaziozzie3038
    @kamakaziozzie3038 Жыл бұрын

    16:25 “the steady lowering cost of electricity” That did not age well 😄

  • @jasonriddell

    @jasonriddell

    Жыл бұрын

    actually it DID till we started "hating" on Nuclear and is still LOWER then GAS prices over the same period

  • @VictorMartinez-zf6dt
    @VictorMartinez-zf6dt Жыл бұрын

    1:14 a flaming what?

  • @gta5onlineshorts
    @gta5onlineshorts Жыл бұрын

    are they designed to explode intentionally or mistaken?

  • @deeznutz-bn9sl
    @deeznutz-bn9sl Жыл бұрын

    I enjoy learning about how language evolved from old films like this. But one thing that caught me off guard was the term "flaming faggot" at 1:10 to describe an early torch. I tried googling it with different keywords and found nothing related to torches, although interestingly I did find the word used for an early form of welding. Is there a different spelling or something?

  • @bobbing4snapples

    @bobbing4snapples

    Жыл бұрын

    Try searching a dictionary for just the second word. It was once used to describe a "bundle of sticks." Hope that helps

  • @hoodagooboy5981

    @hoodagooboy5981

    Жыл бұрын

    Yeah, words change. Around WW2 a "fag" was a cigarette, and "gay" meant Happy.

  • @chargermopar

    @chargermopar

    Жыл бұрын

    Reminds me of Fred Phelps!

  • @sandgrownun66

    @sandgrownun66

    Жыл бұрын

    @@bobbing4snapples It comes from the Latin "fascis". And we all know what word also came from this.

  • @sandgrownun66

    @sandgrownun66

    Жыл бұрын

    @@hoodagooboy5981 Fag a derogatory term is a Murican invention.

  • @madmanmapper
    @madmanmapper2 жыл бұрын

    10:58 She's just showing off, isn't she? Also, how much you wanna bet all these women were told ahead of time that they'd be on film?

  • @crankychris2

    @crankychris2

    2 жыл бұрын

    Note that they were instructed to act like machines with no interaction.

  • @dovydenaspdx
    @dovydenaspdx Жыл бұрын

    A corporation produced this amazing video! Now the scientists cannot even explain anything half as well as this. "Quantum Mechanics is spooky action at a distance", explaining nothing.

  • @clarencegreen3071

    @clarencegreen3071

    Жыл бұрын

    Quantum mechanics provides a quantitative understanding of the structure of an atom with amazing precision. It works, but unfortunately no one understands why it works. It doesn't help that we now have lots of youtubers going on at length about quantum entanglement, the spooky part, and so forth which only makes it worse.

  • @educatedmanholecoverbyrich8890

    @educatedmanholecoverbyrich8890

    Жыл бұрын

    By the way, it was Tesla who was the inventor of the fluorescent tube, not Edison. Edison stole most ideas. Swan, in the UK, invented the incandescent lamp, not Edison.

  • @beeble2003

    @beeble2003

    Жыл бұрын

    @@educatedmanholecoverbyrich8890 Edison didn't invent the incandescent lamp, but he did engineer it into a workable system. Swan's bulbs only lasted about 40hrs; Edison's were up to about 1200hrs. Tesla didn't invent the fluorescent lamp or produce any useful innovations on them. Fluorescent lamps were invented by Heinrich Geissler and Edmond Becquerel in the 1850s. Tesla and Edison both experimented with them 45 years later, but neither produced a viable commercial product.

  • @clarencetrice4442
    @clarencetrice4442 Жыл бұрын

    the old wick lights if U turn the wick up 2 much they make the globe of the light dark then they don't give off good light until U clean the globe long be 4 electric lights OMG 12 1O 2O22

  • @RayEttler
    @RayEttler Жыл бұрын

    the miracle of technology

  • @billmago7991
    @billmago7991 Жыл бұрын

    Big shout out to those blinking old fluoro lights

  • @gregoryclemen1870

    @gregoryclemen1870

    Жыл бұрын

    that is only on lamps that are in "PRE- HEAT " circuits that take glow switch starters!!!.

  • @m101ist
    @m101ist Жыл бұрын

    Now we moving on to led lighting and electric cars with led lights.

  • @ghostmanscores1666
    @ghostmanscores1666 Жыл бұрын

    1:15. California holiday.

  • @calbob750
    @calbob750 Жыл бұрын

    GE also had the opportunity to develop electronic strobe flash, but the flash bulb market was to lucrative for the decision makers at GE to pursue. A retired GE engineer told me that.

  • @sandgrownun66

    @sandgrownun66

    Жыл бұрын

    Obviously some other company took up the torch of the strobe flash.

  • @spinav8r
    @spinav8r Жыл бұрын

    10:56 "Watch it, lady!"

  • @obsidian9998
    @obsidian9998 Жыл бұрын

    1:14 Me with my heart burn.

  • @thomashowe855
    @thomashowe855 Жыл бұрын

    "Pretty, isn't it? I mean the liquid in the tube."

  • @garbo8962
    @garbo8962 Жыл бұрын

    Most sparkies never cared much for GE. They had the worst service & parts departments. Sure they were the largest supplier of light bulbs & fluorescent tubes once around a time but took them over two years to sell off their USA light bulb division maybe three years ago. Heard nobody was interested in them. In my city maybe 45 years ago he had what they called an GE electrical supply house . More just a store that sold old be light fixtures they were trying to unload. Of course their parking lot never had more then 1 or 2 cars or trucks.

  • @rs12official

    @rs12official

    Жыл бұрын

    That sucks. GE is one of the best makers of fluorescent tubes currently.

  • @cengeb

    @cengeb

    Жыл бұрын

    @@rs12official PHILIPS Lighting (biggest in the world STILL SIGNIFY)actually pioneered T5 tri phosphor, when they bought Westinghouse lighting in the 80's, they pushed the tri phosphor technology...they just recently closed the largest fluorescent lamp factory, located in Kansas, LED is it now..not made here...no LED is actually made here, not even the major names, LumiLED, and others LED suppliers to fixture makers, LumiLED used to be a Philips Div, they sold it off, now they are buying into others, for making sure they have a supply of LED for their systems, and have control over price and quality. all 3 bailed on lighting Philips #1 still is as Signify,Philips name still used on products for a while along with dozens of other names, they own, GE and Osram bailed on lighting...replacement business is not what it used to be, when lamps always burned out

  • @luisreyes1963

    @luisreyes1963

    Жыл бұрын

    There's always Sylvania...💡

  • @cengeb

    @cengeb

    Жыл бұрын

    @Luis Reyes that was bought out by osram decades ago...big three philips ge,osram. Controlled the industry. Now all 3 are broken into pcs...Philips is now signify,osram split into multiple groups of individual stuff,barely into lighting...maybe led components. Sylvania In europe is not the Sylvania that was under osram they spilt when osram took over sylvania...Westinghouse was bought by philips,Westinghouse name dissaperaed over time...Philips later sold the Westinghouse name for lighting to Angelo Brothers. Abbco...so you may see the name popup..but Angelo bros is not a lighting maker mostly distrusted parts made by others

  • @cengeb

    @cengeb

    Жыл бұрын

    @Luis Reyes tungsram Hungary was taken over by ge in the 80s to try and compete with philips,then philips bought out for $3 billion lighting fixture giant genlyte,which gave philips more than a dozen fixture brands like lightolier,stonco,and on and on. Philips then was bigger than ge now even in northamerica...as signify it's still biggest in the world,they have full lighting systems ge called current lighting is one part of ge lighting that split ibto components rtc like philips lamps,everything. The empire state building is lit by philips fixture div..forget the name.

  • @whydahell3816
    @whydahell3816 Жыл бұрын

    Feels like I'm in school

  • @torugonza
    @torugonza4 ай бұрын

    Necios ! Todo empezó con Tesla y sus demostraciones públicas !

  • @nicholasyoder
    @nicholasyoder Жыл бұрын

    He likes saying that doesn’t he? Lmmfao

  • @Suitswonderland
    @Suitswonderland Жыл бұрын

    "Your light is my pain" 7:50

  • @badreality2
    @badreality210 ай бұрын

    It is late at night, and I hear 1:14. 😂🤣😅