Пікірлер

• 
  @adnacraigo65905 сағат бұрын

  Don't shake hands with them.

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  @pr90398 сағат бұрын

  The levels of cross-contamination and mess potential here helps me understand why parasites and bacterial infections are so prevalent in continental Asian countries.

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  @t1d1009 сағат бұрын

  In some countries, the used toilet paper goes into the trash, not the commode. Their sewer system is not designed to process the paper. A clue will be that the commode has a smaller drain hole.

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  @pr90398 сағат бұрын

  Some parts of North America (Mexico, USA, and Canada), too.

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  @bob_mosavo17 сағат бұрын

  Wow!

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  @BelieverJohn7219 сағат бұрын

  The motor inside is squealed out. Garbage.

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  @robertwood998423 сағат бұрын

  I had a heart procedure done. I took my time and studied greatly. I found the Dr. and procedure I wanted. I studied the Dr. himself and his work. The procedure failed almost immediately. It was difficult to accept that I was the 1 in a thousand to fail. But possible. I learned this hospital is a training hospital. Everything points to a visiting Dr. doing the work under supervision. If I were an important person for sure the Dr would have done the work himself. The 2nd correction procedure surgical report showed what I was suspecting. The 1st procedure was sloppily done. I trusted him. There were other multiple indicators. "Study your Dr." I studied the man himself. Be specific, Dr's are not gods. Lack of respect to the patient is a red flag.

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  @tsbrownie22 сағат бұрын

  Had a friend who had something similar happen, but it was an experimental heart procedure and it left him with a minor stroke that they denied was their fault. Know your doctor, know the odds, and do what you have to to get the best outcome.

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  @volgshteinКүн бұрын

  Thank you ❤ for sharing your experience. Fantastic, detailed explanation! May you explain why you didn't do ultrasound for the second surgery?

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  @tsbrownie22 сағат бұрын

  Different doctors use different procedures to measure. My second surgeon used laser measurements both before and during surgery. From the NIH "Axial length determination by laser biometry is more accurate and consistent at all levels of biometrist expertise, compared to ultrasound biometry."

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  @nirvonnaКүн бұрын

  I am a mono-vision lover! I had refractive surgery in ‘96 to correct myopia but did not want to walk in with blurry distance vision and walk out with blurry close-up vision. No way! I had zero difficulty adjusting and zero adjustment time. No challenges with depth of field and I was a horse jumper. Horses have 12-foot strides which you must adjust for up or down between jumps to get the best take-off distance for the next jump. No problem! I love my best-of-both-worlds mono-vision. Of course it was my choice to retain my beloved mono-vision with my IOL.

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  @nirvonnaКүн бұрын

  It was an extremely painful procedure for me and I received an undetectable amount of IV narcotic plus frequent numbing drops to my eye. The numbing drops hurt like hell every time she squirted my eye with it. I have photophobia and the bright light shining in my eye was also extremely uncomfortable.

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  @tsbrownie21 сағат бұрын

  I'm sorry your surgeries were painful. I looked up pain during cataract surgery and the study showed that increased blood pressure related to anxiety was correlated to the degree of pain a patient felt. My surgeons both gave me a "relaxant" medication.

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  @nirvonna9 сағат бұрын

  @@tsbrownie Thank you but the pain had nothing to do with my BP, which runs very low. Nor was I feeling anxious. I specifically refused the Versed “relaxant.” I always do because I hate the amnesia it causes (I’m a retired ICU RN). Maybe when my other eye is ready (I didn’t have “surgeries” as I had a unilateral cataract). I can request Valium instead, along with Demerol. Don’t you think eye exams themselves are painful when the doctor shines a very bright light in your dilated pupil and forces your eye open? The light alone hurts like hell. The eye naturally resists it but the doctor forces your eye open. This is especially painful if your eyes are light-sensitive. The other thing that really hurt was the numbing drops. Every time she squirted that stuff in my eye it burned something awful, much like lidocaine, which burns like crazy when it’s first injected. I have severe dry eye and the Xiidra eye drops I use, among other treatments, burns 🥵 severely upon application. My eyes hurt all the time. Chronic eye pain can be bad enough to make life not worth living.

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  @kyleburt3952Күн бұрын

  Do you have any idea about what power scalability would be with increased waterflow

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  @tsbrownieКүн бұрын

  It's probably pretty linear up to a point, and I'd guess I was more than half of its max.

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  @plapperkfr20452 күн бұрын

  Still helpful :) Thank you very much, exactly what I needed to proceed :)

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  @REXXSEVEN2 күн бұрын

  what I usually do is plug the cord into the phone and then twist it once or twice before sticking it down into the slot. The cord trying to untwist itself results in it being pressed against the notch so that it won't come out.

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  @capnpugwash54033 күн бұрын

  Interesting. I must say results do depend on individual reactions to surgery. Both my wife and I had surgery in one eye on the same day by the same surgical team, who likewise did our measurements the same way. Both myself and my wife are long sighted. My surgery was brilliant, and my long distance acuity is great. My wife's vision is adequate, but she complains about shadows, and intermittent clarity. Our treatment was via a surgical team from the USA (we are in Grenada) they come as part of the University connection to help locals. We did not have al the drops prior, and simply keep covered for a day, and avoid heat, lifting, and sudden movements post surgery and the uncovering of the eye. Sunglasses for about a week afterwards I seem to remember.

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  @beerster3 күн бұрын

  I had right eye surgery in 2009. It was a disaster. I later needed retinal surgery due to the cataract surgery. I had 16 retina tears to fix. I am stuck with a Crystalens HD that is fixed in place and will never accommodate again. I have a strap around my eyeball to change the shape of my eye to be more football-like to try to keep my retina from detaching again. You were brave to have a cataract surgeon mess with your retina. I will only go to a retina specialist for retina problems. I have had PVD's in both eyes. The retina repair removed the vitreous from my right eye and all of the floaters. I was in retina surgery for 5 hours. It took a month of no movement to recover. I now need my left eye cataract removed. I am going with a monofocal lens. I will ask about extended range and bag cleaning. I can read unaided with my right eye. I want the sharpest distance vision that I can achieve. My retina surgeon told me to never touch my right eye again. It is interesting to see how many eye surgeons wear glasses. Never put anything multifocal inside of your eye. They are all crap. Use multifocal on the outside of your eye.

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  @dbingamon4 күн бұрын

  I live three miles by air to 50,000W WLW. I don't need a potato, Antenna, ground, headphones and diode is all that's needed. I would however think that you could use dissimilar metals stuck in a whole potato to behave a like a battery to bias the diode.

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  @tsbrownie3 күн бұрын

  I think there's a 1960s science project where they used potatoes to power some small item. So you're not to far from WKRP. ;)

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  @t1d1004 күн бұрын

  👍👍👍

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  @t1d1004 күн бұрын

  👍👍👍

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  @Magic-Enlightenment4 күн бұрын

  Does things change if you use 2 x Schottkey in parallel? How about a BAT-85 Didode?

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  @tsbrownie4 күн бұрын

  I don't know the bat85. Funny you should ask about 2 Schottkey diodes. I just tried multiple Schottkey diodes 2 days ago. I also tried adding a resistor for reverse leakage. Didn't work.

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  @franzliszt31954 күн бұрын

  Crystal radio story by author of the movie 'A Chritsmas Story' kzread.info/dash/bejne/Zn5hwcyeoJjJmZc.html

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  @franzliszt31954 күн бұрын

  Is an input of 1.3 volts is a bit high for a crystal radio?

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  @tsbrownie4 күн бұрын

  I've gotten almost 3 volts out of them. Enough to power a digital clock. kzread.info/dash/bejne/YouqvKVsXdC4ZrQ.html

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  @franzliszt31954 күн бұрын

  @@tsbrownie Be interesting to know what your antenna set-up is.

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  @tsbrownie4 күн бұрын

  @@franzliszt3195 9 meters, center tap. Under the house eves. One of my videos shows it.

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  @franzliszt31954 күн бұрын

  @@tsbrownie wow, 3 volts from nine meters.

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  @franzliszt31954 күн бұрын

  @@tsbrownie How here is something I just wondered and was blown away. AM radio is vertically polarlarized. So therorically, a vertical antenna is best for crystal radio for AM!!!!!!! FM is circular polarization so it does not matter; you get 1/sqrt(2} on matter which way you place your antenna!!!!!! Sounds right, most people have a vertical antenna on their car, sa vertical broadcast would be best. But perhaps many people had radios in cars, maybe the broad cast horizontally, as people would string up long wires, since in the 1920s most radio were crystar radios!!!!!

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  @beerye93315 күн бұрын

  WARNING: If you repeat this experiment, DO NOT eat the potato afterwards, it will likely contain lead and other toxic stuff.

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  @Adrian_AdamViolonDiGerma-tm3nq5 күн бұрын

  There is no difference between potatoes and direct wire connections. The same as an electrical conductor, but the difference is that potatoes do not have the properties of an inductor/wire

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  @elmerseiscientos5 күн бұрын

  I think the potato should be cooked. 😀

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  @tsbrownie5 күн бұрын

  Mashed or fries? ;)

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  @tsbrownie5 күн бұрын

  World's Simplest Radio (4K) kzread.info/dash/bejne/n6B2yKOCj5ibfc4.html

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  @aaronwoodard33545 күн бұрын

  I think the lack of an inductor would be a sign that it wont work. It might be possible to connect the diode to the potato halves with copper and zinc on each side and bias the diode to raise the reception.

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  @tsbrownie5 күн бұрын

  And there is no tuning, unless moving the 2 halves apart would work. ;)

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  @adnacraigo65905 күн бұрын

  But did the poor patient survive?

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  @tsbrownie5 күн бұрын

  We don't know. We will have to bury it and see if it's still alive. I could be an eye donor (potato eye). ;)

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  @adnacraigo65905 күн бұрын

  @@tsbrownie If you bury it and it lives you could possibly get even more potato radios from it.

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  @Enoiye6 күн бұрын

  I remember these when I lived in Africa as a kid and now after 20 years I remembered them and decided to look them up 😂

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  @roscioocasio43856 күн бұрын

  Thank you Mr. Browne for this informative video. I became a new subscriber as a result. I already had cataract surgery on 11/22/2023 for the right eye. I am going for second opinion on it elsewhere; because it's not living up to what was advertised by them. All the Best! 🙏🏼🙏🏼🙏🏼❤️💐

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  @johannfolscher55527 күн бұрын

  Did it about 15 times, but I got it! , Thank you so much

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  @77sailordude7 күн бұрын

  Thank you, I needed this... I have molex connectors on my bow thruster (connecting the thruster to the joystick 🕹️) so I need to remove the plug so I can fit the cable thru the hole up to the fly bridge manoeuvring position..

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  @chefcook60767 күн бұрын

  I LIKE YOUR POSTS AND YOU COVERED A LOT OF THE LEARNING CURVES. I HAD A DROPPED LENS ,THE FIRST DOCTORS DOING A LEVEL 4 CATERACTS (KEPT PUTTING IT OFF) I THINK THE "ULTRA SONIC DEVICE " CAUSES A LOT OF TRAUMA ,IT JUST DOES (WHY NOT USE SOMETHING ELSE ??) SO 1ST DOC WAS ROUGH >2 1/2 MONTHS LATER BACK OF CAPSULE RIPES OFF>A DROPPED LENSE... 2nd DOCTOR DOSE A YAMONY INSTALATION OF LENS AND DIGGING OUT LENSE TAKES OUT THE VITREUS > WOULD LIKE TO BE GUEST ON YOUR SHOW TO EXPAND ON MY STORY /

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  @tsbrownie7 күн бұрын

  I appreciate your offer, but I'm not set up with hardware to do interviews. Personally I don't have that skill either. You might ask around with other people who have medical videos.

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  @Druze_Tito7 күн бұрын

  Awesome video! Thank you very much!

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  @tsbrownie7 күн бұрын

  You are welcome.

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  @tomvanthienen37168 күн бұрын

  Cool video.. Should the inside of my garden house work for an antenna? 6m x 3m with shingles on the roof?

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  @tsbrownie7 күн бұрын

  If there's not a lot of metal or cement in the construction then it should be OK. Avoid running it near electrical wiring and such.

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  @RUSHMP48 күн бұрын

  could be coke

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  @tsbrownie7 күн бұрын

  Coke is messier and can eat through fine tracings.

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  @lunyim9 күн бұрын

  you need another twisted wires without glue/substance for comparison

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  @tsbrownie8 күн бұрын

  That would have been better. I have done that comparison when using regular solder and the result is that a clean twisted copper joint INITIALLY has about the same resistance as the copper wire. Of course over time the resistance increases as the copper corrodes. With regular solder that change in resistance is very low.

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  @Adrian_AdamViolonDiGerma-tm3nq9 күн бұрын

  Hmmm... This would be great to increase the output volume if the crystal earpiece. Doesn't?

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  @tsbrownie9 күн бұрын

  I have not tried that. I have used a cheap and that is easy and works well.

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  @StepDub10 күн бұрын

  What about the OA79 ? I seem to remember using this device in a crystal set 60 odd years ago.

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  @tsbrownie9 күн бұрын

  "Germanium contact point high-frequency diode, intended for use as detector in FM receivers". There are lots of diodes that sort of work, but give poor sound quality like clipping or low volume. I have not tried this one but it seems made for other purposes.

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  @StepDub9 күн бұрын

  @@tsbrownie I think it was included in the Philips EE kits, which I had. Worked quite well if I recall.

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  @tsbrownie8 күн бұрын

  @@StepDub I'll have to see if I can find one to test.

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  @Adrian_AdamViolonDiGerma-tm3nq10 күн бұрын

  Hi, are there any suggestions for a simple crystal radio design with a frequency range of 530 - 1700kHz?

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  @tsbrownie9 күн бұрын

  Best/Easiest DIY Crystal Radio - No Batteries, No External Power 2024 kzread.info/dash/bejne/mICKpdOTd9PcY7g.html

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  @discedoce182710 күн бұрын

  great stool. wanted to weld splayed legs and that info about the 6 degree cut solved my problem. thanks.

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  @tsbrownie10 күн бұрын

  I had a few failures before I figured that out.

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  @wbeaty10 күн бұрын

  Have you watched your own cataracts growing? Once long ago you could buy a viewer, a "Floaters scope" sold at science museums. Since the 1980s I've periodically put one together, and finally around 2014 I noticed a significant blotch at the lower edge of my view in one eye. I'd been working for months with 100mW blue lasers, so I assumed I'd somehow received a laser-burn. No detectable effects on my vision (as if it wasn't even retinal.) But I couple of years later I checked again, and the blotch was larger. Also, it had a transparent center. Also, I notice that it would move when the viewer moved, NOT when my eye moved. Definitely not retinal. More years, and it was even larger, appearing like a somewhat-triangular crystal, with a yellowish center. Then, another appeared in my other eye. Then finally, when using a binocular microscope, all the blotches were obvious. Aha, point-source illumination shows them up. Today, my transparent blotches are numerous and huge. One is central vision, looking like a clear yellowish butterfly. They only affect my vision when working with microscopes, when set to above 30x power. Progressively expanding cataracts! But they're transparent still, except for the edges of each crystal. (I'm above 60yrs old at present. These started at around age 55.) Cataract viewer: it's a small powerful lens, held against your eye, and used to view a point-source illuminator. If you have a Magnifier-Loupe and a single-LED flashlight, go in a dark room, position the flashlight on a distant shelf, turn it on and aim it at your face, then move far away and use the loupe to view the flashlight (a brilliant dot. It helps if you use black vinyl tape to cover all but the LED itself.) The loupe's lens expands the visible dot into a broad disk. The edge of that disk is actually your pupil, and all your Floaters and anomalous refractors will cast shadows upon your retina. Try this with one eye at a time, and the patterns will be totally different, from eye to eye. If you only see a smooth disk, then you have no cataract-materials (just the usual floaters.) The viewers sold in science museums were just 2-cell flashlights, but with reflector removed, a black plate installed, and with a small hole drilled, and a piece of optical fiber glued into the hole. You then held it against your face, with the brilliant dot placed as close to your eyeball as you could get. Cheap, no lenses needed. Cute trick was to look into the viewer with one eye, then shine bright light in the other eye. The visible "disk" seen in the viewer would then shrink, as both your pupils contracted.

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  @wbeaty10 күн бұрын

  Cool! I've never encountered the impact theory. I bought a large number of them ($5, at a post-xmas sale.) The vanes were glass cover-slips, one side soot, the other side white powder (perhaps smoke from burned Mg ribbon?) They had a variety of pressures (and glow differently for the same Tesla coil.) They also have a variety of frictions (spin them mechanically, let them coast down to 60RPM, then count the revolutions until they halt.) With twenty radiometers you can sort them, then keep the best ones (and give the others as xmas gifts.) During evening twilight, with only sunset-glow as illumination, the ones which had the brightest Tesla-coil glow and lowest friction are the ones which spin fastest. Some wouldn't spin at all under those conditions. I've seen versions which appear to have peeled-mica vanes and only one side blackened. Yours in the video looks like soot-and-mica to me. Not metal. (Does the silvery side reflect a red laser as much as aluminum foil does?) I've also seen some apparently using round glass cover-slips. Round microscope-slips are less common, but do exist. All of these are thermal insulators, and since the radiation-cooling is approximately the same for all coated surfaces, no major differences exist between black and white (and so the black side would be greatly heated via visible light, if both surfaces have near-identical cooling.) A metal-vane radiometer with thermally-conductive vanes would be very interesting! If you think you have one with metal vanes, break it open and check by bending the vanes (vent the vacuum, then scratch with a glass-cutter, to avoid imploding the bulb and destroying the vanes.) Or, if to the eye it looks exactly like rough mica, probably that's what it is. These are cheap, $12 each from sciplus if you buy two at a time (glass vanes, diamond shape. Some were mistreated in shipping, and occasionally a corner of a vane is cracked off and missing. Metal foil doesn't shatter like that.) Just now I FINALLY tried laser pointer. Green few-mW laser barely turns the more sensitive ones. But my violet laser 395nM gets it slowly spinning. TEST: aim the violet laser-spot at the center of the vane, observe the motion. Then move the laser-dot closer to the edge, near the upper tip of the diamond-shape (NOT to the outer tip, so no change in leverage.) Yes, it then spins slightly faster, barely noticeable, maybe under 10% faster? Aim at the center again, it visibly slows down (but hard to notice unless watching carefully.) I'll have to set up a laser-holder, rather than doing it by hand. Also, count the revolutions with a stopwatch, to get actual numbers for RPM changes, rather than trying to eyeball it. Put radiometer inside a freezer, and it does go backwards, only to stop after a minute ...then when removed, it slowly spins forward for half a minute. Also, freeze-spray the glass bulb. Or, big slab of dry ice held close. PS, if your radiometer has poor friction, you can bias it with diffuse window-sunlight, just to the threshold where it starts turning extremely slowly. That gets it past the static friction, so a small extra light-source may produce much more obvious results. (Heh, or buy all of them from a museum store, sort for sensitivity, then return the rest back to the store? Or just take a UV flashlight to the store, to open boxes and test RPMs.) ALSO, the glass bearing may have "good spots," and by bouncing the radiometer to reposition the needle, sometimes the sensitivity to light sources will change dramatically.

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  @NunnayaR2B11 күн бұрын

  Thank you

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  @tsbrownie11 күн бұрын

  You're welcome

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  @rtcogca12 күн бұрын

  How can they do surgery without immobilizing the second eye?

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  @tsbrownie11 күн бұрын

  They immobilize it, but not with injections. The doctor was deliberately vague when I asked him. There is also a "suction ring", but I can't find much else.

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  @stayyoungandstrong.26012 күн бұрын

  One eye has a grey block at the focal point and it has been a year but the block is still there...there is nothing the surgeon can do...I had very high myopia -14 but there was no block before surgery...what can i do please suggest

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  @tsbrownie12 күн бұрын

  You should not get medical advice from people on the internet. You need to find a surgeon that is qualified to deal with your issue. You might want to get second opinions.

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  @merkabaenergy955812 күн бұрын

  Great video one question I have is will it still work without the laminated steel core in the coil?

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  @tsbrownie12 күн бұрын

  No, the coil would likely burn up without it. The core is needed to concentrate and focus the magnetic flux.

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  @AmzonBestProducts-eh6tm12 күн бұрын

  sir i have a solar panel of 545 w which is giving 44 volts and i want to use it for a 24v 250 water pump, is there any converter available for this??????

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  @tsbrownie12 күн бұрын

  I assume the water pump is DC. Try searching "DC to DC Buck Converter 48V to 24V".

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  @tomvanthienen371612 күн бұрын

  o boy...I just went to the age of 50 ( o yea) and remember my father always told me when I was a kid ..we gonna build that but it never came. Now my father has past away recentley memories are getting in my head and this is one of them...now I am gonna build that cristal radio. So 1 thing ( sorry..i'm not an electronic man). The first coil starts at the antenna...and it ends to a clip I see on your bord but its not connected to anything? The start of the 100 and ...50 turns or so is also not connected to anything ? I'm gonna have fun with this. Thank you for this perfect video.

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  @tsbrownie12 күн бұрын

  In this radio, the 2 coils are NOT connected. The ends have no connection at all. Other radios will have connections on each end, not this one. Look in the description for details. You should follow the tube and wire sizes carefully. Please let me know if you have questions.

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  @user-qc6is4cv1z12 күн бұрын

  When I was young, I used to make this radio with a crystal phone and Germanium 1N60 diode, but today there is no crystal phone, no diode, of course, the diode can be found in old radios, but it is not a phone.

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  @tsbrownie12 күн бұрын

  I have modernized the parts to things that are still available. I have a playlist on different parts, radios, construction techniques.

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  @user-qc6is4cv1z11 күн бұрын

  @@tsbrownie Yes, but nostalgic things give us a good feeling of the past

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  @masonldeluxe12 күн бұрын

  I do believe you have one of the rarer variants. The rounded snuffer cap is slightly rarer but the flint spring lever on your model is super rare, I don’t know why they switched to spherical as this one is much easier to pull down to load the flint.

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  @craignehring13 күн бұрын

  Nice, I need to duplicate this concept Thanks for sharing