Why Cheap LED Lights Keep Glowing

Ғылым және технология

There are LED lights that never quite turn off when switched off, this is their story…
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By: Mehdi Sadaghdar
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Пікірлер: 4 900

  • @yogap.4701
    @yogap.47014 жыл бұрын

    "That's it. No more using my body as capacitor" Famous last words

  • @stabgan

    @stabgan

    4 жыл бұрын

    lmao

  • @Wetboyslim

    @Wetboyslim

    4 жыл бұрын

    Only as a resistor! From now and forever!

  • @VitorJTekkRodrigues

    @VitorJTekkRodrigues

    4 жыл бұрын

    Actually that's what people who survived said.

  • @riveralley

    @riveralley

    4 жыл бұрын

    I jumped when he shocked himself before he said that.

  • @bhatakti_atama

    @bhatakti_atama

    4 жыл бұрын

    I laughed too hard on that line

  • @MemoryDestiny
    @MemoryDestiny4 жыл бұрын

    "i'll make you learn things, one way or another" This if the first time i got threatened with knowledge

  • @Lackingx

    @Lackingx

    4 жыл бұрын

    Fucking TechSupportians

  • @gerardvaughan1847

    @gerardvaughan1847

    4 жыл бұрын

    ElectroBoom is so "AntiBullshittic" !

  • @Dan-sk2ff

    @Dan-sk2ff

    4 жыл бұрын

    Go to school or get fined. There, I threatened you with knowledge, much like most governments do :^)

  • @qdmc12

    @qdmc12

    4 жыл бұрын

    This receives the "Best Quote" award!

  • @zakarian3892

    @zakarian3892

    4 жыл бұрын

    555th like XD

  • @user-xk8sc9tj8p
    @user-xk8sc9tj8p3 жыл бұрын

    "I'l make you learn things one way or another" - Thanks man

  • @TheRaccoonLord0

    @TheRaccoonLord0

    3 жыл бұрын

    I could be a Steve but I could not

  • @rhaib

    @rhaib

    3 жыл бұрын

    Teachers be like

  • @HazoYT

    @HazoYT

    3 жыл бұрын

    iam here

  • @webpants1199

    @webpants1199

    3 жыл бұрын

    Poor guy keeps getting shocked

  • @brix_max

    @brix_max

    3 жыл бұрын

    Could be my teacher...

  • @averagejoe6031
    @averagejoe60313 жыл бұрын

    I love electroBOOM’s confetti, it makes me feel like I’m invited to a party which never happens

  • @HannTheftAudio

    @HannTheftAudio

    3 жыл бұрын

    Almost every video is a party in itself... I bet at least 60% of us don't learn anything from these videos, we just make self-bets to see if he hurts himself or not. BTW I owe myself $50, time to pay up LMAO

  • @DrAdityaReddy

    @DrAdityaReddy

    3 жыл бұрын

    @@HannTheftAudio don't understand anything? I learn something in every video of his

  • @MM-kd2xl

    @MM-kd2xl

    3 жыл бұрын

    And that piano song that plays, it's so joyous in a way

  • @yousifxggthgggtalabani2357

    @yousifxggthgggtalabani2357

    2 жыл бұрын

    @@HannTheftAudio yeah

  • @yousifxggthgggtalabani2357

    @yousifxggthgggtalabani2357

    2 жыл бұрын

    @@DrAdityaReddy kanda not really

  • @AskForDoodles
    @AskForDoodles4 жыл бұрын

    "I am, what you call, a Professional Dumbass™" - Me at work blowing hundreds of LEDs and fuses at work due to forgetting the voltage transformers (2019)

  • @OrbitalBrain

    @OrbitalBrain

    4 жыл бұрын

    I started the fire alarm at school because I attach a capacitor to my desk on a metal piece and smoke came out from the wooden part of it.

  • @computerexpert5533

    @computerexpert5533

    4 жыл бұрын

    Hahaha

  • @christostube7600

    @christostube7600

    4 жыл бұрын

    @@OrbitalBrain lmao

  • @throttlebottle5906

    @throttlebottle5906

    4 жыл бұрын

    You're Fired!!! lol

  • @ooolol7413

    @ooolol7413

    4 жыл бұрын

    🤣

  • @homiedany3280
    @homiedany32804 жыл бұрын

    I love this dude for the reason that he shows us first hand almost everything that could go wrong with doing things like this ourselves

  • @sipofsunkist9016

    @sipofsunkist9016

    4 жыл бұрын

    You can tell hes smarty as hell by how many ways he can hurt himself without killing himself

  • @jaynelson7214

    @jaynelson7214

    3 жыл бұрын

    It's obvious that the majority of his injuries are intentional in order to prove points about safety. I sometimes wonder if a handful of them are genuine mistakes though. He's either a genius actor or occasional dumbass.

  • @sandyroberts9377

    @sandyroberts9377

    3 жыл бұрын

    a dumbass

  • @rajtac-tts7015

    @rajtac-tts7015

    3 жыл бұрын

    @@jaynelson7214 rude but.... Sometimes

  • @johng3858

    @johng3858

    3 жыл бұрын

    Jay Nelson I guarantee many are fake but some aren’t. The ones that would most likely result in major electrocution he probably does on purpose. Accidentally touching exposed wire might not be

  • @jig6894
    @jig68943 жыл бұрын

    "I'm what you call a professional dumb ass" 😂😂😂😂😂 I lost it there 😁

  • @revanth36

    @revanth36

    2 жыл бұрын

    & at 3:55 - "above it probably burns" 😂

  • @bob.9636

    @bob.9636

    2 жыл бұрын

    Haha same

  • @TS_Mind_Swept

    @TS_Mind_Swept

    2 жыл бұрын

    The irony is thats most people on KZread LUL (glad they do it tho so I don't have to :p)

  • @Telerian3

    @Telerian3

    2 жыл бұрын

    Yeah, despite the mind burning geekery here, he has some slapstick to keep us entertained.

  • @TS_Mind_Swept

    @TS_Mind_Swept

    2 жыл бұрын

    @@Telerian3 did someone say Mind? ;p

  • @Calthecool
    @Calthecool2 жыл бұрын

    It’s amazing that LEDs use such a low amount of power that they can partly turn on from some random voltage from the environment.

  • @Natshuri

    @Natshuri

    2 жыл бұрын

    the things that the electricity from the environnement can do that we are no aware of is really impressive. I am in my second session in college learning about electronic and the more i learn the more i believe it is as close as magic we will ever reach

  • @therealjibrano

    @therealjibrano

    2 жыл бұрын

    @@Natshuri nah. physics+electrical major here, and i can soundly say quantum is actual magic.

  • @Incommensurabilities

    @Incommensurabilities

    Жыл бұрын

    @@therealjibrano Both can be magic

  • @therealjibrano

    @therealjibrano

    Жыл бұрын

    @@Incommensurabilities ya but only if you dont know a lot about electricity. tho i will admit fields in and of themselves are kind of like magic in how theyre areas that inherently have energy. but quantum is magic bcs we have no idea how it works lmao

  • @keiraholst1563

    @keiraholst1563

    Жыл бұрын

    The engineering topics you'd need under your belt are: - PWM (changes the intensity of light) - Voltage threshold (voltage drop exists in wires and below a certain threshold, the component stays off) Manipulate voltage threshold as you need with resistors/capacitors and such. At least, that's my humble guess.

  • @thelonearchitect
    @thelonearchitect4 жыл бұрын

    What is it, plastic ? ... What is it, titanium ?

  • @iamme2739

    @iamme2739

    4 жыл бұрын

    No, THIS IS SPARTA

  • @darkestone763

    @darkestone763

    4 жыл бұрын

    @@iamme2739 AHAHAHHAHAAHAHAHAHAHAHHAHA🤣🤣🤣🤣🤣🤣😂😂😂😂🤣😂🤣😂🤣😂🤣🤣😂

  • @spyrox

    @spyrox

    4 жыл бұрын

    @@darkestone763 no, its vibranium

  • @darkestone763

    @darkestone763

    4 жыл бұрын

    HAHAAHAHAHAAHAHAHAAHAHAHAH😂😂😂🤣😂🤣😂😂😂🤣😂😂😂😂

  • @cottoneyejoe8285

    @cottoneyejoe8285

    4 жыл бұрын

    @@darkestone763 I'm 99.86% sure that you could express the same level of humor with just a lmao and 1 laughing emoji

  • @HydraulicPressChannel
    @HydraulicPressChannel4 жыл бұрын

    I like to call myself as an professional because I get paid to do stupid stuff. And since I am professional everything should be safe? I think you are qualified to same reasoning :D

  • @TheCimbrianBull

    @TheCimbrianBull

    4 жыл бұрын

    Shout out to Anni and Lauri! 🇫🇮 Oh, and also rally English! 😀

  • @memebandit

    @memebandit

    4 жыл бұрын

    Hydraulic Press Channel a legend appears

  • @stevethea5250

    @stevethea5250

    4 жыл бұрын

    @@TheCimbrianBull professionally stupid? :D

  • @friendlyoldpieceofapoppedp711

    @friendlyoldpieceofapoppedp711

    4 жыл бұрын

    Hydraulic Press Channel *AN professional* XD

  • @TheCimbrianBull

    @TheCimbrianBull

    4 жыл бұрын

    @@friendlyoldpieceofapoppedp711 That's "rally English" for you! 😋

  • @BitSmythe
    @BitSmythe2 жыл бұрын

    6:43 I’m constantly impressed how he can draw such smooth wave forms without looking, and holding his arm sideways. And 8:50 overall, nice drawings.

  • @jackielove6177

    @jackielove6177

    6 ай бұрын

    I seen him looking at the wave when he drew it 😮

  • @nivlick
    @nivlick3 жыл бұрын

    I actually came across this issue when installing led brake light bulbs on my car. Down the rabbit hole i went only to realise after many hours of learning I just had to add a resistor on the circuits. It was a learning curve but worth the effort. If I had come across your video sooner I would have saved myself time. At least I learnt something new.

  • @rubylazer995
    @rubylazer9954 жыл бұрын

    This man is the perfect example of your brain not being frinds with your body

  • @jamessmythe8608

    @jamessmythe8608

    4 жыл бұрын

    Nah... he knows EXACTLY what he is doing.

  • @dylanlockler1039

    @dylanlockler1039

    4 жыл бұрын

    frinds....

  • @imnotusingthisanymore2300

    @imnotusingthisanymore2300

    4 жыл бұрын

    are you saying black people are not friendly?

  • @karatefylla

    @karatefylla

    4 жыл бұрын

    nah if that was the case he'd be long dead, he knows exactly what he's doing.

  • @littlefinn9651

    @littlefinn9651

    4 жыл бұрын

    the rock is cooking bruh moment

  • @NotTakenGreatName
    @NotTakenGreatName4 жыл бұрын

    I have PTSD. Watching you touch anything makes me nervous, even writing on the white board.

  • @KyleJMitchell

    @KyleJMitchell

    4 жыл бұрын

    "We're going to prank Mehdi by electrifying his whiteboard. Obviously, that's not the prank; we've got a pool going on *how many* times he shocks himself trying to take it apart to see how we did it. _That's_ the prank."

  • @TheCimbrianBull

    @TheCimbrianBull

    4 жыл бұрын

    @@KyleJMitchell "This circuit diagram shows how we did it. Especially notice this FOOL BRIDGE RECTIFIER!"

  • @sachiel197

    @sachiel197

    4 жыл бұрын

    @THE RESISTANCE I have no idea what you're talking about

  • @fuzzypenguino

    @fuzzypenguino

    4 жыл бұрын

    The shock made me push the home button

  • @elladarko6851

    @elladarko6851

    4 жыл бұрын

    then don't watch it

  • @sphad3555
    @sphad35552 жыл бұрын

    4:05 what is this titanium 👍🏻🤣🤣🤣🤣🤣🤣

  • @punkaj
    @punkaj3 жыл бұрын

    When he tries to plug something in, my heart beats faster than HULK. 😨

  • @HECKproductions
    @HECKproductions4 жыл бұрын

    "no more using my body as capacitor" mehdi i dont care if you lie to me but dont lie to yourself

  • @brahulrao4441

    @brahulrao4441

    4 жыл бұрын

    😂😂😂😂😂😂😂

  • @thebritishinquisition3975

    @thebritishinquisition3975

    4 жыл бұрын

    S4V4GE ha ha very original!

  • @thelastaramusha

    @thelastaramusha

    4 жыл бұрын

    The British Inquisition! Ikr

  • @mattwinward3168
    @mattwinward31683 жыл бұрын

    That would actually be really useful on an anti-static wrist strap. That way if you have a current you’re building up, you can _see_ it, rather than just imagining it exists.

  • @mother722
    @mother7223 жыл бұрын

    "Now lets touch the probe, hmm, doesn't hurt". "NOW lets touch the earth wir- OWW".

  • @AcheForWake
    @AcheForWake3 жыл бұрын

    5:20 Full Bridge Rectifier, GET THE MERCH! Made we actually laugh out loud.

  • @metallkopf988

    @metallkopf988

    2 жыл бұрын

    me too, lol

  • @reckz420
    @reckz4204 жыл бұрын

    Whole neighborhood power goes down. Neighbors: 'ok he's making yet another video'

  • @brahulrao4441

    @brahulrao4441

    4 жыл бұрын

    🤣🤣🤣🤣🤣

  • @proxxgeo1054

    @proxxgeo1054

    4 жыл бұрын

    St. Devil xD

  • @zjosel1179

    @zjosel1179

    4 жыл бұрын

    🤣🤣🤣🤣

  • @Not_Ciel
    @Not_Ciel4 жыл бұрын

    As an Electrical Engineer, every time he does something that’s about to shock him, I have actual anxiety

  • @evilutionltd

    @evilutionltd

    4 жыл бұрын

    As an electrical engineer you should know that all the shocks are fake.

  • @jeremystanger1711

    @jeremystanger1711

    4 жыл бұрын

    @@evilutionltd Doesn't look that fake (at least the first time). If they are, kudos to him, he did a very good job. Either way, the next bit where he lights the bulb with his finger is terrifying.

  • @martinj9647

    @martinj9647

    4 жыл бұрын

    @@areebshaukat5840 A) there is absolutely no science to backup "immunity" to electricity. B) YOU yourself could crawl around on mains wires naked. There's a reason birds don't explode from landing on wires, and it's not because they've built up a magic immunity to 220vac. It's because theres no path to ground. C) he is not getting shocked in any of his videos. They're akin to movie explosions and pyrotechnics. If you believe actors are constantly getting blown up you're insane. If you believe he's constantly and purposefully getting electrocute you're also insane. They create a spectacle but pose very little risk to ones well being.

  • @rursus8354

    @rursus8354

    4 жыл бұрын

    @@martinj9647 He's only doing a (bad) joke. Electrocuted electricians is neither macho nor funny.

  • @ColdsideRamrod

    @ColdsideRamrod

    4 жыл бұрын

    @@rursus8354 I mean, it's a *little* macho.

  • @thesugareater8607
    @thesugareater8607 Жыл бұрын

    It's really nice to be able to actually see the circuit diagrams and the math behind why things happen. I do computer and electrical engineering , but I've done a lot more building of circuits rather than reverse engineering

  • @fermentedcabbage5722
    @fermentedcabbage57223 жыл бұрын

    3:00 This guy is a good guy. He puts himself at risk from a small painful shock for the viewers

  • @channelname10yearsago68
    @channelname10yearsago684 жыл бұрын

    "I'm happy to announce the presence of a full bridge rectifier" 8:36 I feel slightly happy now

  • @bairfamilyfarm1336

    @bairfamilyfarm1336

    4 жыл бұрын

    Not sure who knew this already, but when you put a "time index" (if that's the right phrase) in a comment, people can click in it and it'll take you to that time in the video!

  • @BMXStatus302

    @BMXStatus302

    4 жыл бұрын

    I saw the diode bridge in his diagram and quietly muttered FOOL BRIDGE RECTIFIER in excitement lmao

  • @channelname10yearsago68

    @channelname10yearsago68

    4 жыл бұрын

    @@bairfamilyfarm1336 i'm not sure what you meant but what?

  • @mareastra1869

    @mareastra1869

    4 жыл бұрын

    kd9bwi Most people know that as the text is blue, meaning it is interactive like the blue links.

  • @plasticuproject
    @plasticuproject4 жыл бұрын

    Because of you, whenever I see confetti I think someone is trying to sell me something.

  • @kylezo

    @kylezo

    3 жыл бұрын

    translation: you have never seen a true used car commercial

  • @merlin5476
    @merlin5476 Жыл бұрын

    As a sparky i have cone accross this problem with customers after i fitted their chandelier, the only way around it was to fit just 1 halogen capsule lamp in the chandalier ( which looked odd once turned on) or just have to buy various quality LED lamps until you rectify it.

  • @daringridley554
    @daringridley5543 жыл бұрын

    you can really tell when he makes a planned accidental discovery for the video and a real accidental discovery he makes, it’s so genuine.

  • @cyberinfotech8780
    @cyberinfotech87804 жыл бұрын

    Crazy Russian hacker: Safety is number 1 priority Electro boom: SaFetY iS nUmBEr OnE PrIOriTy

  • @RomanoPRODUCTION

    @RomanoPRODUCTION

    4 жыл бұрын

    Shockingly! Yes

  • @mohammedzarkout4135

    @mohammedzarkout4135

    4 жыл бұрын

    More like safety is the last priority

  • @roozbehkhodaverdian640

    @roozbehkhodaverdian640

    4 жыл бұрын

    Cyber Infotech Safety was never an option for this guy.

  • @comicarial5138

    @comicarial5138

    4 жыл бұрын

    safety is always my no.2 item,the first is fun!(still concerning about his health)

  • @meyes1098

    @meyes1098

    4 жыл бұрын

    @Stimpy&Ren I disagree, I think this is a good way to actually teach about the dangers of electricity.

  • @3000gtwelder
    @3000gtwelder4 жыл бұрын

    "What? Is the math to hard for you?" Forgets part of equation and has to add it post script haha!

  • @St33v33

    @St33v33

    4 жыл бұрын

    But he DIDN'T forget the Vin (6:05). It's there already.

  • @St33v33

    @St33v33

    4 жыл бұрын

    Oh yes he did. I blame the small slate.

  • @kaladeosamari778

    @kaladeosamari778

    3 жыл бұрын

    In a lot of circuit analysis, dividing the Vin is an automatic next step to arrive at the transfer function.

  • @BenieTheDragon
    @BenieTheDragon Жыл бұрын

    These channels make me wish I still had that electronic playset my parents gave me when I was younger, that taught these things like how LEDs work (and had a huge book of how to set things up).

  • @NimbleBard48
    @NimbleBard483 жыл бұрын

    So I was like: "when's the part when I start understanding things" and then the video ended.

  • @darklusare7582

    @darklusare7582

    2 жыл бұрын

    Same, that's why I usually don't watch what youtubers link, but I thought that since "Steve Mould" is science channel and he explained me how electricity works, for the first time in my life, comprehensibly, with an analogy, that it would be worth a shot. And now I'm the same as you

  • 4 жыл бұрын

    Everytime he connects something, I wait for the arc

  • @bark1actual785

    @bark1actual785

    4 жыл бұрын

    Let's be honest...its why we're here

  • @genesis1914

    @genesis1914

    4 жыл бұрын

    or the shock

  • @wrxvv

    @wrxvv

    3 жыл бұрын

    Lol

  • @HannTheftAudio

    @HannTheftAudio

    3 жыл бұрын

    To hell with the arc or shock, I'm waiting for the pain he sustains from it 😈🤣😈🤣😈🤣😈🤣😈🤣😈

  • @tiffanydean5037
    @tiffanydean50374 жыл бұрын

    1:26 "I love discovering by accident" ❤️it!

  • @sidewalksurferXX
    @sidewalksurferXX2 жыл бұрын

    5:11 "and now we do some measurements to figure out the circuit..BEEEEEP..there we go, this is our circuit". LOLed IRL

  • @hildaszasz6290
    @hildaszasz62903 жыл бұрын

    8:36 he sounds like a friggin robot

  • @Activated_Complex
    @Activated_Complex4 жыл бұрын

    BOOM: “All you have to do is add a capacitor (yes, I meant resistor)...” Chinese Manufacturer: “Yeah, we’re not doing that.”

  • @diliff

    @diliff

    4 жыл бұрын

    Chinese manufacturer: Our lights are better, you don't waste leaking current! Your leaking current is converted into a small amount of light (even when you don't want it, but at least it's not wasted!).

  • @JohnHiesey

    @JohnHiesey

    4 жыл бұрын

    @@parrata You're right that the video suggests a resistor, but a capacitor would also work.

  • @1stzard

    @1stzard

    4 жыл бұрын

    Resistor*

  • @yosyp5905

    @yosyp5905

    4 жыл бұрын

    @@diliff I mean this makes sense. People don't complain about they can't see but it doesn't mean there's no problem.

  • @vikasbalani4310

    @vikasbalani4310

    4 жыл бұрын

    I guess that he meant resistor not capacitor, it is the capacitor that makes the light glow in the first place.

  • @a.c.9724
    @a.c.97244 жыл бұрын

    Never closed "How to remove your mustache" so fast

  • @Robert08010
    @Robert080103 жыл бұрын

    I have 2 LED nightlights in my apartment. During a recent power failure when everything else in my apartment was out, these 2 nightlights continued to work at about half their normal brightness. At the time it both confounded and pleased me no end. I presumed it was some sort of brown out where the voltage fell low enough as to prevent most things from operating but not completely out. Last night we had another power failure but when I arrived home, both the nightlights were out.

  • @nahuelmat

    @nahuelmat

    2 жыл бұрын

    Nah bro you just discovered free energy, congrats

  • @BramLastname

    @BramLastname

    2 жыл бұрын

    During a power outage the capacitor will drain eventually, So it might've just been time that made the difference.

  • @electricidea
    @electricidea3 жыл бұрын

    Hey Mehdi, years ago I had the same problem with cheap LED lights from IKEA: If I only disconnected one supply line, they continued to glow dimmed. They were powered by a cheap power supply and I solved the problem with a better power supply. This was a power supply which generates DC without ripple. The cheap power supply from IKEA had a considerable ripple on the DC output voltage. Therefore I suspected the cause in a kind of induction, because it was fixed with a smooth DC voltage. Induction only works with AC voltage as we all know... OK, my LEDs were designed for direct current. Therefore there was certainly no rectifier in it. That is then like a bad rectifier in the cheap LED lamps you tested. Then the ripple of the bad power supply with the direct current LEDS works like the alternating current and the bad rectifier in the AC lights, right? Or to keep the story short: The phenomenon also exists with 5V and ripple on the power supply. Fascinating, isn't it?

  • @erlgro

    @erlgro

    2 жыл бұрын

    ". Induction only works with AC voltage as we all know... " lol ;) does it? :p

  • @electricidea

    @electricidea

    2 жыл бұрын

    @@erlgro Absolutely correct! But if a power supply does not produce a good DC voltage, then the small amount of changing current direction or pulsating voltage is enough to induce a small current. Then the LED lights up. And that even if only one wire is connected!

  • @kevinhayes6057
    @kevinhayes60574 жыл бұрын

    Great video. Mixing comedy with real engineering knowledge helps expose people to the topic. Thanks for shocking yourself for the subject Mehdi

  • @lathrin

    @lathrin

    4 жыл бұрын

    Most of the time the "shocking" is fake. He demonstrated it in another video

  • @ripmo3503

    @ripmo3503

    4 жыл бұрын

    @@lathrin what video is it? i know he fakes them mostly but i didnt know he made a video on it

  • @lathrin

    @lathrin

    4 жыл бұрын

    @@ripmo3503 i forgot but he mentions it in a more recent one or maybe it was the one about electronics in a bathtub

  • @Nutty151

    @Nutty151

    4 жыл бұрын

    @@lathrin But sometimes you see in his videos mini-explosions, sparks, and smoke fly out?

  • @stevethea5250

    @stevethea5250

    4 жыл бұрын

    @@Nutty151 *I'M STEVE*

  • @ryehn9644
    @ryehn96444 жыл бұрын

    I lighted a cheap LED strip the other day with the touch of my finger. I thought I had super powers, I was even picking my own super name. Thank you for ruining my dreams, ElectroBOOM. Unsuscribed.

  • @35571113

    @35571113

    4 жыл бұрын

    That's a nice idea for a party trick!

  • @knifesk

    @knifesk

    4 жыл бұрын

    You should check the video of the fake power sources too hahaha+

  • @MotoCubMods

    @MotoCubMods

    4 жыл бұрын

    No one has super powers also your not a battery

  • @jd3455

    @jd3455

    4 жыл бұрын

    @@MotoCubMods bruv it's a joke laugh at it

  • @unodos1821

    @unodos1821

    4 жыл бұрын

    @@MotoCubMods why not?

  • @lsmartino
    @lsmartino2 жыл бұрын

    I really liked this video. You gave a very good explanation of tthe subject. I also have found led lamps that don´t quite turn off and now I understand why.

  • @nunezboy97
    @nunezboy972 жыл бұрын

    Subscribed! You cracked my up with that shock stuff, your enthusiasm for your work, and the way you snuck in your sponsor. Great work

  • @ChiragRajputS
    @ChiragRajputS4 жыл бұрын

    I know nothing about electrical engineering but i love watching his videos.

  • @Hbqo

    @Hbqo

    4 жыл бұрын

    Bharat Singh same

  • @proxxgeo1054

    @proxxgeo1054

    4 жыл бұрын

    Bharat Singh same

  • @lloydmonton2997

    @lloydmonton2997

    4 жыл бұрын

    Same, been watching a year now

  • @jhingur7169

    @jhingur7169

    4 жыл бұрын

    you should try his experiments, especially the ones where he touches live wires... you'll learn about electricity easily.

  • @catnium

    @catnium

    4 жыл бұрын

    its the key to everything because in the end . everything is energy

  • @asitbaranpanda441
    @asitbaranpanda4414 жыл бұрын

    5:21 Because of That" FULL BRIDGE RECTIFIER" my tea cup fell from my hand

  • @segevstormlord3713
    @segevstormlord37133 жыл бұрын

    One interesting thing is that this half-addresses a question I've had about the commercial incandescent-replacement LED bulbs just like the one you struggled to break into the plastic housing of in this video: when they fail, the first sign is that you turn off the light, and the LEDs flicker for a little while afterwards. Eventually, they flicker when on, then don't turn on. I wonder if this is the control electronics failing in a way that causes shorts across the drain resistors. Is there a way to fix this, or to set up your bulbs so that they don't suffer this?

  • @fnlolz1018
    @fnlolz10183 жыл бұрын

    1:39 people who don't know shit bout electronics "U see that is free energy"

  • @ThePlowGuys
    @ThePlowGuys4 жыл бұрын

    "Professional DUMB ASS" OMG I pissed myself laughing. You are the best buddy.

  • @sebastjan7906
    @sebastjan79064 жыл бұрын

    8:35 "I am happy to announce the presence of the FULL BRIDGE RECTIFIER here..." haha, I love you Mehdi

  • @dwilliams2068

    @dwilliams2068

    4 жыл бұрын

    With the exception of toasters, other heaters, and items with motors, most things in your household have a bridge rectifier as the first active component in the circuitry. Even your toaster may have one if it is smart enough or has LED indicator lights.

  • @greenpixel716
    @greenpixel7163 жыл бұрын

    8:43 the MICROCHIP says C4. WHY DOES THE MICROCHIP SAY C4?!

  • @futoenjoyer
    @futoenjoyer3 жыл бұрын

    I like how his hands are covered with plastic dust at 4:08 lmao

  • @MrRyanroberson1
    @MrRyanroberson14 жыл бұрын

    tl;dw: LED lights are SO INSANELY EFFICIENT that now you can power it just by rubbing your sock on a carpet, and that's why some circuts passively power these lights.

  • @karma6746

    @karma6746

    4 жыл бұрын

    Massively, massively underrated comment!

  • @camilocastillon
    @camilocastillon4 жыл бұрын

    He's a science channel, has a soothing voice *_I WATCH HIM FOR THERAPEUTIC PURPOSES_*

  • @luispereira8396
    @luispereira83963 жыл бұрын

    I’m sure the sponsors only pay for the hospital bills😂

  • @leathan7
    @leathan7 Жыл бұрын

    Great video! Pro tip: touch wire backwards. Backwards to what I would assume most people do, like in the video. Muscle contractions would force you to let go in case of electrocution.

  • @matttelz6014
    @matttelz60144 жыл бұрын

    This is the 5th video of yours that I've watched in a row and now I need to go visit my doctor for high blood pressure...

  • @WMfin
    @WMfin4 жыл бұрын

    As a metalhead, I love that sick blast beat of FULL BRIDGE RECTIFIER and would love to hear the whole song!

  • @KyleJones734

    @KyleJones734

    4 жыл бұрын

    I also noticed that and got excited

  • @ylandry0783

    @ylandry0783

    4 жыл бұрын

    google death metal rooster

  • @illused
    @illused2 жыл бұрын

    Wow, I'll have to watch these two videos again. I remember Ghost readings on my multimeter... Did you pull 170V out of the air or was it residual from the AC?

  • @drwhoeric
    @drwhoeric Жыл бұрын

    I have seen the exact same thing happen with Compact Fluorescent Lamps. They will flicker in total darkness even though there is an open circuit.

  • @Rainbow__cookie
    @Rainbow__cookie4 жыл бұрын

    Questions that never can be answerd KZread Reccommendation How can electroboom still be alive What im doing with my life And Which is that 17k steves

  • @garywheeler7039

    @garywheeler7039

    4 жыл бұрын

    Maybe his stupidity is an act...

  • @jacobmccauley1553

    @jacobmccauley1553

    4 жыл бұрын

    Jokes on you. 42k Steves

  • @dhruel

    @dhruel

    4 жыл бұрын

    I'm taking a wild guess that ElectroBOOM doesn't let more than a couple dozen milliamps cross his body (this episode shows only a couple hundred microamps [

  • @grogdocr
    @grogdocr4 жыл бұрын

    So I just discovered this channel. This guy is smart. He KNOWS he's about to shock himself and just does it. Day in, day out. He just straight faced shocks himself for us.

  • @albertlevins9191

    @albertlevins9191

    Жыл бұрын

    I saw that too, and loved it.

  • @thetessellater9163

    @thetessellater9163

    8 ай бұрын

    My customers are shocked when I tell them I'm not a qualified electrician........😉

  • @jonagrove
    @jonagrove3 жыл бұрын

    Could you do a video talking about how the dimmable LED bulbs work? - compare them to the standard non-dim LEDs.

  • @coastersaga

    @coastersaga

    Жыл бұрын

    See the video where he burns his butt off by making a heated seat 🤣: kzread.info/dash/bejne/f6aipaaEcpTOdZM.html

  • @deang5622

    @deang5622

    7 ай бұрын

    Pulse Width Modulation.

  • @FireIn8
    @FireIn83 жыл бұрын

    This is SO funny. I came here via Steve Mould's channel to learn more about this phenomenon. Thank you, sir for such a clear and humorous explanation. I am fully subscribed to you as well. Thanks!

  • @buxtonator4256
    @buxtonator42564 жыл бұрын

    I like to think that this is an education channel I can’t tell but it’s funny

  • @stellie3553

    @stellie3553

    4 жыл бұрын

    If we're talking about this being somehow educational, we should all try to replicate the results first.

  • @graffshrimp777

    @graffshrimp777

    4 жыл бұрын

    We should all strive to be as educated as this man, and to be as conductive as this man 😂

  • @throttlebottle5906

    @throttlebottle5906

    4 жыл бұрын

    edutainment fits well

  • @buxtonator4256

    @buxtonator4256

    4 жыл бұрын

    Im ded

  • @richarddavies4813

    @richarddavies4813

    4 жыл бұрын

    Yeh

  • @PanduPoluan
    @PanduPoluan4 жыл бұрын

    "What is this, platic? .... TITANIUM?" LOOOL xD

  • @throttlebottle5906

    @throttlebottle5906

    4 жыл бұрын

    the glue they use seems to be lol.

  • @umitdolap1733
    @umitdolap17332 жыл бұрын

    It's nice to learn how these circuits are designed. Many thanks Mehdi

  • @rnoid
    @rnoid Жыл бұрын

    Did you mention the full bridge rectifier is also needed if using the series capacitor to supply power, to enable a charge & discharge path?

  • @derpedfox
    @derpedfox4 жыл бұрын

    The fire department is always standby everytime he starts recording

  • @computeraddic675

    @computeraddic675

    4 жыл бұрын

    And the Medics!!

  • @nacoran
    @nacoran4 жыл бұрын

    Anyone else worry that this channel is going to end up like Steve Irwin... That's an angry socket, crikey...

  • @5610winston

    @5610winston

    4 жыл бұрын

    Duct tape can't fix stupid, but you can use it to muffle the sound.

  • @cs7160

    @cs7160

    4 жыл бұрын

    Watch as I walk over to that socket over there, and jam my thumb up it's butt'ole!

  • @5610winston

    @5610winston

    4 жыл бұрын

    I wonder if Agent Orange Chump has tried that?

  • @howardtreesong4860

    @howardtreesong4860

    4 жыл бұрын

    This guy knows his stuff. The self-electrocution is always controlled and is done for comedy relief only.

  • @manfeetchill6928

    @manfeetchill6928

    4 жыл бұрын

    nut fani dident lav

  • @johnrdorazio
    @johnrdorazio3 жыл бұрын

    In Italy there are screwdrivers with a little light in them, which you can use to test live wires for current. If you touch the screwdriver to the wire, and then your thumb to the back of the screwdriver, and there is current in the wire, the light will turn on. Sounds like the same principle as the chinese led light.

  • @Astrofrank

    @Astrofrank

    Жыл бұрын

    They are working somehow differently, as no capacitor is involved within the screwdriver. There are two electric components: a neon glow lamp and a high-resistance resistor (sometimes built into the lamp). The resistor limits the current to a harmless level.

  • @cavedon.felipe
    @cavedon.felipe3 жыл бұрын

    He. In my country we have something like that but usually regarding house wiring issues. I used to see a lot with tungsten light bulbs.

  • @koko0riginal
    @koko0riginal4 жыл бұрын

    I wondered how you found a Steve Mold video that I didn't watch. you are giving away unlisted videos!!

  • @varunsingh7092

    @varunsingh7092

    4 жыл бұрын

    it's available now

  • @ewanbird1847

    @ewanbird1847

    4 жыл бұрын

    Wtf it says you commented that 5 hours ago

  • @jkobain

    @jkobain

    4 жыл бұрын

    @@ewanbird1847 a-aand?

  • @szymex73

    @szymex73

    4 жыл бұрын

    @@jkobain theoretically the vid was just uploaded

  • @rafi5298

    @rafi5298

    4 жыл бұрын

    These are companion video. These are interconnected these are not given in channels unless there is another given. So both of these are given together.

  • @mikealpha6633
    @mikealpha66334 жыл бұрын

    5:58 this ad was perfectly placed. I didn't even fast forward past it. Well done good sir.

  • @davidebusato2476
    @davidebusato24763 жыл бұрын

    "I am a professional dumbass" dead ROTFL...🤣🤣🤣🤣🤣🤣

  • @ukenkamaka
    @ukenkamaka2 ай бұрын

    1:24 a clear definition of Serendipity

  • @joseantoniolopezgomez1549
    @joseantoniolopezgomez15494 жыл бұрын

    I just discover this channel and I'm laughing my ass of. Oh my, I should searched for electronics KZread channels before, this is GREAT.

  • @weberito

    @weberito

    4 жыл бұрын

    Jose Antonio Lopez Gomez This is BOOM, Scott is GREAT

  • @ekummel

    @ekummel

    4 жыл бұрын

    if you think this is funny, find his video on making an electric guitar...I warn you though...don't drink anything while watching...you will spray your monitor!

  • @ryancampbell2192

    @ryancampbell2192

    4 жыл бұрын

    He *ALWAYS* forgets to kill the power & *ALWAYS* gets shocked at least once (usually a lot more)! He kills me every time!

  • @wiktorszymczak4760

    @wiktorszymczak4760

    4 жыл бұрын

    Welcome in family

  • @shubhamawarapan3413

    @shubhamawarapan3413

    4 жыл бұрын

    Late but good we are watching since 1st video have gained plenty of knowledge

  • @naveenraj2008eee
    @naveenraj2008eee4 жыл бұрын

    Hi sir One thing i like this channel very much because you first demonstrate practically and then theoretically by drawing circuit diagrams and your puns and getting shocked frequently and with standing it like an iron man... And at end of video your voice music is splendid... Another amazing content sir....🙏👍😊

  • @ammarsiddiqui3586

    @ammarsiddiqui3586

    4 жыл бұрын

    ikr?great channel

  • @dabeatz9943

    @dabeatz9943

    4 жыл бұрын

    14!

  • @taufeeqkhan2629

    @taufeeqkhan2629

    4 жыл бұрын

    Gau mutra

  • @rohitghumare7515

    @rohitghumare7515

    4 жыл бұрын

    @@taufeeqkhan2629 you have entered the comedy zone

  • @JacobP81
    @JacobP812 жыл бұрын

    9:02 So that's actually a switching power supply!? Wow!

  • @21gioni
    @21gioni Жыл бұрын

    LEDs sometimes act like a PV panel. When they operate in the reverse they are used a movement sensors and are also producing power. So while they are set up in series and you make a full bridge rectifier using LEDs you increased the chance of the LEDs lighting up without being connected to any power supply.

  • @lucaflect
    @lucaflect4 жыл бұрын

    **clicks ElectroBoom's video** Mehdi: A friend of mine called Steve Mould told me... **me goes to watch Steve's video** Steve: A friend of mine called Mark Warner showed me....

  • @JuNTaBiOs

    @JuNTaBiOs

    4 жыл бұрын

    The Flare did Mark Warner have another friend

  • @lucaflect

    @lucaflect

    4 жыл бұрын

    @@JuNTaBiOs Can't say anything for he hasn't uploaded a video yet.

  • @MrFram

    @MrFram

    4 жыл бұрын

    **See this comment on Steve's channel** **goes here** **ah, here we go again**

  • @qamarpasha2818
    @qamarpasha28184 жыл бұрын

    *So Thor able to shock people because he is just a big CapaciThor* so name Thor explained

  • @technus102

    @technus102

    4 жыл бұрын

    First

  • @Spicysand28

    @Spicysand28

    4 жыл бұрын

    Technus I don’t care

  • @Spicysand28

    @Spicysand28

    4 жыл бұрын

    i Hughmann i’m shocked

  • @kudoumi

    @kudoumi

    4 жыл бұрын

    😂 😂 😂

  • @skateerjesus3991

    @skateerjesus3991

    4 жыл бұрын

    Subscribe

  • @Armen_
    @Armen_2 жыл бұрын

    Thanks for sharing, one quick question. Why some LED 120V lightbulbs mostly used in recessed lighting ( very common in US nowadays) flicker when used with dimmer switches while trying to dim the lights i.e will not dim smoothly either to bright and starts flickering when dimmed but work fine under regular switch. Thanks.

  • @mobiletechnologystar
    @mobiletechnologystar Жыл бұрын

    CAPACITANCE in the house wiring it was my mystery too i want to learn more about that sometimes i disconnect everything and i still see the lamp glowing a bit

  • @amirzeidan4692
    @amirzeidan46924 жыл бұрын

    The day before this video came out: Buy a capasitor on sale! Next day: buy a mehdi on sale!

  • @thedangerousscientist6537
    @thedangerousscientist65374 жыл бұрын

    Who else screams FULL BRIDGE RECTIFIER at the same time he does

  • @tubester4567

    @tubester4567

    4 жыл бұрын

    In his case its a full bridge rectumfryer

  • @Pablo_El_Mago

    @Pablo_El_Mago

    4 жыл бұрын

    I do hehe. I also tend to do it when I have to say the words at work hehe.

  • @sherifmohsen341

    @sherifmohsen341

    4 жыл бұрын

    I also always do that when I'm alone and see a FOOOOOOL BRIIIDGE RECTIFIAAAAAAAA

  • @euvo_sound

    @euvo_sound

    4 жыл бұрын

    Me

  • @kingjireh3649
    @kingjireh36493 жыл бұрын

    i could have sworn i subscribed to you since 2018, you have a deep place in my heart and because of you i have learned a lot and i got good grades because of you and this year im hoping to be and electrical engineer

  • @Sir_Richard_Crainum_lll
    @Sir_Richard_Crainum_lll2 жыл бұрын

    This is the first time I’ve watched one of your videos & bro, you & your style of humor straight cracks me up. Keep up the good work, very entertaining

  • @DX88
    @DX884 жыл бұрын

    I'm wearing headphones and jumped at "FULL BRIDGE RECTIFIER"

  • @mathiassilberthal7742

    @mathiassilberthal7742

    4 жыл бұрын

    Full bridge rectum frier

  • @VincentNajger1

    @VincentNajger1

    4 жыл бұрын

    Eddy Current Suppression Ring is one of the coolest band names Ive ever heard. Straight from an electronics handbook!

  • @darkestone763

    @darkestone763

    4 жыл бұрын

    @@mathiassilberthal7742 AHHAAHAAHAHAHAHAHAHAHHAHAAHAHAHAHAHHAAHHAAAHAHHASHAHHSSHSHHAHAHAHAAHHHHAHAHAHHAHAHHH😂🤣😂🤣😂🤣😂🤣😂🤣🤣😂🤣😂😂🤣😂🤣😂🤣😂😂😂🤣🤣😂

  • @Tullerion
    @Tullerion4 жыл бұрын

    0:47 scared the crap out of me! Subbed!

  • @notanetcher

    @notanetcher

    Жыл бұрын

    it sounds like a light switch

  • @danielhale1
    @danielhale13 жыл бұрын

    "That's it, no more using my body as a capacitor! For ****'s sake I HAVE capacitors." Hahaha! I already love this channel!

  • @Shenzao
    @Shenzao3 жыл бұрын

    Right. You've convinced me to do my physics (E&M) homework. That's what I needed. Thank you.

  • @patrickkrenz515
    @patrickkrenz5154 жыл бұрын

    4:29 That's what she said.

  • @Nsodnoajdjksl

    @Nsodnoajdjksl

    Жыл бұрын

    Who's that she?

  • @thejasks2318
    @thejasks23184 жыл бұрын

    Electricity:- How much current do you want? Mehdi:- YES!

  • @alenmccoy

    @alenmccoy

    4 жыл бұрын

    Can someone please explain this yes meme. I see this all over you tube and do not understand what this means!.

  • @vmoca

    @vmoca

    4 жыл бұрын

    @@alenmccoy yes

  • @MassDynamic

    @MassDynamic

    4 жыл бұрын

    @@alenmccoy means most-extreme-case scenario (that you can imagine) in an inquiry that is not a 'yes or no' question. for example, an inquiry to Tyrion Lanister: "how many women have you slept with?" and he replies "yes"

  • @alenmccoy

    @alenmccoy

    4 жыл бұрын

    @@MassDynamic Thank you.

  • @iainwmacintosh
    @iainwmacintosh3 жыл бұрын

    "I'll make you learn, one way or another" Is that a threat Mehdi?! Mehdi?!!

  • @MarceloKatayama

    @MarceloKatayama

    3 жыл бұрын

    Are you threatening me master medhi?

  • @parascraps5796
    @parascraps57962 жыл бұрын

    Nice video!!! I bought a rope light that has the same issue, the thing is that I have the stuff around the whole yard and it never turns completely off.... What resistor would I add to an led strip (the rope light) that's about 150ft long? I'm estimating 800W and on although I use a dimmer to make it not as bright. since it's an LED strip can I just bridge the positive and negative terminals at the end of it? - t glows without the dimmer as well - Thanks so much!

  • @youngb9374
    @youngb93744 жыл бұрын

    *You should turn off the light switch before tampering with electricity* Unplugs alligator clips with lights still on

  • @crisrose9707
    @crisrose97074 жыл бұрын

    steve: "im not qualified for this but I know someone who is..."

  • @popogo426
    @popogo4263 жыл бұрын

    Hi! I am from the Philippines and I have the same problem with some LED Edison/Filament Bulbs that I bought from China 🇨🇳. I tried to google and research for an explanation and stumbled upon Steve's video and then your video and watched it. I have a question though, so if this "glowing" or "partially lit up" LED bulbs continues-- 1.) Would it continue to consume electricity enough to be considered as a "waste"? 2.) Would the life and durability of the Led Bulbs be affected? Thank you so much in advance! 😊😁 (**Btw, my light switch has the small light location indicator. Hence it could probably be a/the reason why the bulbs are still slightly lit.)

  • @GotaSir911
    @GotaSir9112 жыл бұрын

    When I put multimeter in beeper mode to test if it’s shorted it sometimes turn on, same goes with soldering iron on 1 terminal

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