Brushed DC Motors and How to Drive Them

[@ElectroBOOM]

Hello Fam! I already feel sorry for the pain I cause to your brains shoving too much info in too little time! But I promise it is useful, and it just takes a few years for your brains to recover! And here are the winners of the 4 keysight scopes, thanks everyone: - James Smy. - Ismael El. Fel. Idr. - Marek Per. - Rick Rou.

[@akshat_shukla00]

Could you make an video about emf (Like one of those 101s) 🙏🙏

[@tvtechnicalvideos233]

I made a new youtube channel. Can you please check it out and subscribe if you like.

[@grazvydas722]

@@tvtechnicalvideos233you are fat

[@Kai-io6jn]

It was ok

[@the_golden_ingot]

🤯

[@JerryRigEverything]

This is seriously awesome stuff. Thank you!!

[@mulakalachaitanya]

Omg I'm a big fan of yours

[@yudaprasetya9578]

Zack,Yoou Are here too 😃😃

[@41aduddud27]

Third to comment on comment

[@crazydogs2335]

Hi I'm a fan of you and you two could colab

[@evanshsedani1575]

Umm u have been roasted by him

[@BlankPicketSign]

0:36 _"...and Vibrators... of your mobile phones"_ Smooth EB... Smooth

[@Roensmusic]

this xD

[@hamstrtj]

'mooo...bile phones'

[@scorpio6587]

Yeah that was great.

[@Jebus2835]

Elegante! :) JAJA

[@arya3261]

​@@CenKyne where is that video?

[@BudiSantoso-hl4bf]

I really like that you always deliberately make mistakes and then explain what caused them. Then you give the right way to do it. That's a really great way for the audience to learn

[@blown94camaroz]

It took me two videos to realize he was doing this on purpose for training and I think Its the best way to teach what not to do

[@gordonlawrence4749]

Dude you did a better explanation in 20 minutes than my muppet of a lecturer 30 years ago did in two weeks. People take notice of what he is saying. He's spot on.

[@randomsomeguy156]

Education system is for the basics social skills and knowledge. Your own curiosity is what will actually make you smarter Edit: knowledgeable would be a better word than smarter but idc

[@smwnl9072]

Lecturers hate him! Students love him! Learn electronics with this 1 weird trick!

[@whatever7338]

It might be that you already knew this shit and this was simple enough for you to understand even if you were woken in the middle of the night and made to watch this?

[@christianbro2]

Probably it was explained with all the math in between and not just the concepts.

[@suryaiyer13]

@@whatever7338 Yup. It's 2 AM while watching this and my mouth hurts from yawning rather than my brain from all this explanation. One thing I am sure that this video blew my sleepiness away.

[@BobMcCoy]

*_I wish you were my Electrical Engineering Professor_*

[@ElectroBOOM]

I am! just over internet... and I don't give out degrees!

[@KaranNagpal96]

@@ElectroBOOM degrees Celsius?

[@8500gtNvidia]

I tought the same!

[@luxiferdo]

[B]How could u changed the line,?!

[@epicwhaleburger]

Kelvin smh lol

[@visharkkk]

I love how your intro is just "Hi"

[@stummstefan9735]

Mehdi:Hi *everyone liked that* Vsauce to people: am i a joke to you?

[@dimebagfromhell94]

But the outro makes it up for such a short intro

[@aanda5925]

kzbin.info/www/bejne/rKrXmmmGoLF0epY If you want to learn follow the link

[@inafo5810]

Hi

[@dirtbaker]

334

[@mpsaichand]

Mr Mehdi BOOM, I'm an Electrical and Electronics Engineering Graduate (Minored in Computer Science) and now I've a Masters Engineering in Power Electronics and Drives. On this Teacher's Day, I must say...I wish I had you as my professor during my graduation and even now. I haven't had this much fun while learning through you as compared to my college while learning stuff. For What its Worth....I Thank You from my heart for everything you've taught us through this channel. I wish there be more and more dedicated and enthusiastic people like you. Bless You and Bless Your ElectroCUTE.

[@DJAsHeRMusic]

Actually understood alot of this thanks Mehdi you explain it so well.

[@sweetmusic7352]

Woow *Clap* *Clap* *Clap* *Clap* *Clap* *Clap* *Clap* *Clap* *Clap*

[@kronhjort1576]

Mechanical engineers rise up! Get your pitchforks and torches ready to overthrow him, he who looks down on us! But seriously: I'm using your videos to educate myself a bit about the e-tech field and it helps to understand the colleagues from the electrical department(aka. department of witchcraft). Thanks for that.

[@prankiprankowski4568]

Department of witchkraft - thx for making me laugh :)

[@adonisadonisadonis]

I really wanted some of the info he glossed over lol.

[@fakename287]

We tend to call them "pixie wranglers" lol

[@semvhu1494]

As a NASA electrical engineer with 28 years of experience, a significant portion of that dealing with controls and motors, I must say... This video was absolutely spot on.

[@joshuapae7633]

A NASA engineer who records himself playing rocket league and watches RDR 2 and needs to search up how to replace a speaker... right...

[@semvhu1494]

​@@joshuapae7633 Believe me, don't believe me, I don't really care.

[@mattjmwmatt]

r/thathappened

[@semvhu1494]

@@mattjmwmatt lot of skeptics on here.

[@robert_0505]

@@joshuapae7633 i was about to say that

[@PunakiviAddikti]

"I need to make a DC motor. I'll cut some pieces out of this CD case..." 3D printer in the background: *Am I a joke to you?*

[@PunakiviAddikti]

@Michael Persico Your point being? He has a 3D printer. You can get an EasyThreed X1 for 90 bucks. The cheapest 3D printer on the planet.

[@cashwood]

MrRedstone he probably didn’t want to wait for the 3d printer lol

[@illu-logoeditor]

the mrredstone from mumbo jumbo

[@himalkoirala4371]

@@PunakiviAddikti You can buy a very big fat motor for 90 bucks.

[@PunakiviAddikti]

@@himalkoirala4371 True. But why buy a motor for 90 bucks when you can get a brand new Ender 3 for 120 bucks and print anything you want?

[@jasonhink226]

“Mechanical engineer minions” Funny how my mechanical professors say basically the opposite. “Oh the EEs will figure it out eventually”

[@WaltSorensen]

Yep, I think it really depends on what discipline the project manager is as to who they think are the minions.

[@mattjmwmatt]

Actually most of my EE professors did make fun of mechanical and civil engineering.I guess it's a common thing in engineering.

[@WaltSorensen]

@@mattjmwmatt yep, each field thinks theirs is best... it's too bad more effort isn't put into working together and utilizing each others strengths.

[@mattjmwmatt]

@@WaltSorensen Nah, it's more on the light roast and banther, most of them show respect towards other fields.electrical and mechanical the most because most of the time they have worked with another at some point.

[@lztx]

@@mattjmwmatt I still remember my first lesson about AC current vs voltage and the mnemonic was what the lecturer called the "dirty word" CIVIL (capacitive (C) current (I) leads voltage (V), inductive (L) current lags voltage). That was 20 years ago but I switched from electronic to computer engineering soon after, so I have not had a need to use it outside theory.

[@frostt44]

As only a mere electrician who has by happenstance fell into a job which entails maintaining/servicing dc drives and motors in an industrial setting this video has done a better job at explaining the theory behind them than the many years of “training” from my actual job. For that I say a huge thank you! Spot on and hello from Alberta!

[@bukenstokk]

Hell yeah man always good to see someone from the oil pit province (hopefully calgary)

[@MedicoEngineer]

It takes almost 1 and half hour just for recording 😵. You're really hard working man. Keep it up. 😊😊

[@ElectroBOOM]

Well it took 3 days, but who's counting

[@MedicoEngineer]

@@ElectroBOOM 😱 decieved by clock in your video

[@akashmukherjee2405]

@@ElectroBOOM holy cow.... You really work hard to entertain us....

[@dranavaque91]

I love that you use so many goofy little "mistakes" to teach such important principles. I have never taken any classes on any of the requisite topics, but you simplify it to terminology and experiences that help even a turd like myself to be readily absorbed information.

[@Alexander5R]

As an EE that works on software validation, I remember seeing all this at school in different classes, somethings I had already forgotten other things I never quite understand up until now. Thanks for the great video, this has reminded me why love electronics.

[@jurgislll]

I would love series on all types of motors, their structure, windings usage and such. It's a pretty hard concept to grasp of all the electromagnetic interactions it's sometimes mindblowing how people even come up with these things!

[@sreshtiyer]

You explained DC motor control theory better than my master's program classes did! Well done putting a concept such as this in laymen's terms!

[@sniperammow4865]

how did you comment before the video was out??

[@SeaCowsBeatLobsters]

Patreon donors get early access

[@DeathKidSkinner]

I hated the Motor topic in my vocational training. I was sleeping most of the time. But I can hear to you for this 20 minutes and I liked it really much. You can teach people pretty good electrical things and you are still funny. Thanks for this

[@TommyCallaway]

That homemade motor was my favorite thing I've seen in awhile, lol

[@Ashkenya]

Thats how it should be taught in schools, but if you ask a question to todays teachers they will spew out the memorised article without actual explanation, because they themselves don't fully understand it the way ElectroBoom does

[@userPrehistoricman]

I made something like that in school!

[@EyeshadI]

5:08 haha I can't stop laughing about how he picked up the scope and look underneath it. 😃

[@TheBanancer]

Freakyboom

[@JustinY.]

Electroboom doesn't need any insulated gloves. Electroboom is the insulation.

[@ThingsAreGettingTooSpicy]

You're a pretentious like-botting piece of garbage.

[@excep.5800]

How are you everywhere!?

[@ericjohansen4297]

I wonder how long until this is top comment

[@karthik6062]

Juystin Y.Is there any place by accident exist out there where i can't see u. just asking.

[@DaNiKzz]

FUCK OFF

[@markbottcher2459]

I really like your dorky ,down to earth teaching methods. I have never really had much interest in electronics. But I started building cool stuff like e-bikes , fixing tools and other projects. And they all have an electrical componant. So coming from a guy with a limited electrical background , I wanted to say thanx. Your very simplistic depictions and models, are really helping me increase my intrest,and knowledge.

[@ft6069]

I don't understand anything but I still watch the whole video XD

[@rogerd4559]

keep watching you will understand. just open your mind close your eyes and listen

[@birdwatchingwithdrrajasaur4410]

No *THIS IS PATRICK*

[@NamaSaya-wg9gn]

The same

[@mysticmarble94]

@@rogerd4559 Keep Watching ... Close your eyes .... HMMMMMM 🤔🤔🤔🤔🤔

[@AaravXO]

So why are you here sucker xD

[@Iron_Justicer]

I'm an EE student and just in this video you just taught me more than my own university professor thank you Mehdi for being in my life

[@UCCLdIk6R5ECGtaGm7oqO-TQ]

EVEN FULLER BRIDGE RECTIFIER! It is NOT a puny full bridge rectifier! 6:25 is the shirt for me! EFBRFTW!

[@danatronics9039]

The FOAB: Fullest Of All Bridgerectifiers

My favorite was the MOTHER OF ALL FULLEST BRIDGE RECTIFIERS!!!!

[@FlaubertKyle]

I love how concise this video was, you explained the topic to the level that an electrical engineering student like me could actually understand and not get lost with.

[@rodneyshinkfield9465]

I watched this video in awe and amazement, but at 75 years old, I didn't understand much! But I couldn't stop watching. Thanks, mate!

[@chihebbaazaoui9388]

this is giving me ptsd because i literally passed exams about this last year and it gave me head aches

[@ho0k17]

Please make videos about NMOS, PMOS and CMOS and their applications...

[@fawazal-jubori6907]

I have to admit that, this is the best video I have seen explaining the DC motors. Still remember the pain during the motors class old days in university. Thanks man....

[@jessievillarreal1994]

Your videos are great. You help me look at my work, with “ have fun while you work”, and learn something new at the same time.

[@Jono.]

I had to do this for my E&M Physics lab. Probably the most fun lab I've done in undergrad to date; I even went out and bought all the materials to mess around with it at home as well.

[@TheSadButMadLad]

19:24 Brushless or brushed DC motors?

[@ElectroBOOM]

Brushed! I was worried I would confuse the two at some point, and I did!

[@harshchaturvedi4218]

😂😂😂

[@TheSadButMadLad]

@@ElectroBOOM See, I watched and listened to every single millisecond of the video! ;-)

[@Hockleberry]

Can we get a video on the difference between brushed and brushless motors? Or I could just look it up I suppose...but Electroboom videos are more funnn. lol

[@KernArc]

@@Hockleberry The difference is brushed ones are cleaner, healthier and smell better 😉

[@bakzetary3145]

I love the nerding out. Before early retirement, I was in industrial automation and robotics for 30+ years. Thanks for the refresher, need it in my older age, LOL!

[@justpaulo]

(19:24) Brushless DC motors ?!? I thought you were talking about brushed DC motors. Great video !

[@rogerd4559]

I think he was comparing

[@rhodelucas]

probably a mix up with "brushed DC motor"

[@shrinidhin.s6676]

Please make a video about MOSFETS

[@TAᲽ]

5 years later he did it

[@jonathanlitz2018]

Your daughter is a good piano player

[@sidtheplayer]

Yeeeaaah

[@ducc995]

@@DeepakChauhan-mj2wt *_Law & Order_* *_Special Victims Unit_*

[@daddyhotterspot2924]

creepy

[@Rastafa469]

Anyone knows how the piano piece starting at 0:42 is called?

[@chuy91905]

@@Rastafa469 malagueña by faber

[@donkeywaffle]

This is my new favorite channel for my electrical knowledge growth. The booms are really helpful (and hilarious) to truly know how all this works.

[@mathdon1106]

And vibrators... off your mobile phones.. aha I see what you did there.

[@jkp2319]

Please never stop using the low res interlaced confetti when you talk about giveaways. It would break my heart.

[@its_wick6318]

Was waiting for a new video all week

[@scorpionmk1595]

Psyco The Psycho Yeah

[@piotrtchaikovski6674]

Oh yeah yeah

[@Ehill315]

I just realized that this video was in 2019, and it’s now march of 2022. I just wanted to say thank you for all your video’s you uploaded to all of us that believe your video’s are a great way of learning. I would like to know what you know about all of the things you’ve done, I have so many idea’s that I want to do. Thank you again. Stay safe and please keep making learning fun for everyone.

[@TheV-Man]

20 minute video? We have been blessed!

[@wardlin4759]

Lol thats true

[@sarangkashalkar1851]

I like the mini pause after the "vibrators of your..."

[@jm56z43]

"Are you tired yet ?" Me: "No." "But wait there's more !" Me: "Yay !"

[@Ravensyy]

simp

[@kashimeikuto9059]

@@Ravensyy Ain't say nothing

[@ranid0072]

@@Ravensyy did you have ANY reasons 4 saying that ? Or you just an another man, who "label" someone for... Nothing ?

[@davpro1792]

@@Ravensyy Super intense minecraft player

[@Th3Mafia]

very cool video! awesome production and flow of education. my learning blob in my head is learning!

[@todskii]

I love how when he "rants" about the mechanical considerations of the motors, the clock in the background barely changes.

[@sharmaarjuna2169]

*sad gears noises*

[@panam4938]

Best channel on youtube! Like!

[@RBurwell]

Another fantastic video. I'd love to see one on 3 phase motors.

[@rudetoy8264]

Wanted to know in excruciating detail how the brushed motor control work… and you delivered! As usual, never a dull moments. Now, can you cover brushless motor?

[@JiteshK-q7u]

"I don't want to assume its gender"... looks underneath it

[@aristology6912]

... is there supposed to be a joke here? You’re legit just explaining someone else’s joke

[@Kebabman7069]

@@aristology6912 he just found it funny so he commented it, duh people these days

[@thedarkfighter4093]

@@Kebabman7069 only green minded people get it LMAO

[@Erkorlad]

​@@thedarkfighter4093 what the fuck is a green mind

[@blablabla9703]

@@Erkorlad i think its like green thumb for gardeners/farmers the way you check the sex of a chick is to check for a tiny little feather on the bottom, which is the only way. we had to breed the birds to have them so we could farm them better.

[@luvinsanity1]

My brain! I didn't buckle up sufficiently.

[@utkugulkaya2549]

exactly

[@friendlycoy]

-when you realize the comment was there 8 hours before the release of the video-

[@tomasruiz3777]

It's a timespace traveler

[@janosviski8333]

Harrison James Leake how the hell did you comment ont this video 10 hours ago? :O

[@sniperammow4865]

yea????

[@fuflang]

Interesting! Really awesome to see these motors scaled up. I was a part of the U.S. Coast Guard Cutter Polar Star's crew last year and it was so cool to get to help clean the brushes on one of the three nearly 2 story tall 4.3MW DC motors (While it was running!). They have to be some of the most powerful DC motors in the world. Really a privilege to get to see them in action up close.

[@grumpycaver1123]

ElectroBoom and Big Clive have got to be the yin/yang of youtube electronics channels. Both are very educational; I prefer the calm Scottish accent of Clive, but I think ElectroBoom teaches me more. It's that slight feeling of terror, the fear of ElectroBoom showing up at my doorstep, and god help me if I can't recount the methodology behind driving a DC motor. Great stuff!

[@davidkierzkowski]

We have come a long way since electrocuting guitar memes!

[@jim1550]

When do we get a *Full Bridge Driver* shirt?

[@rycable]

Very nicely made, I like the curve that update to be all nice! Very interesting! What about adding a basic Arduino to generate the signal to drive the MOSFET with more control? I'm sure many people have done Arduino programming but have never seen the output signals on a nice Keysight scope ;)

[@LandoCalrissiano]

An Arduino has PWM outputs so it may be possible.

[@sniperammow4865]

how did you comment before the video was out??

[@rajenderlala1493]

Sniper yea man wtf

[@seattlestars]

If I remember correctly, Patreons get earlier access to the videos.

[@KeysightLabs]

Time machine.

[@leonardomelia92]

i studied similar things in my master in electrical engineering and luckily i understood the 95% of it, unfortunately when it comes to electronics instead i still have to make some more efforts and study that too, you have a new subscriber keep up the good work :)

[@sudarshansanecha4416]

They are in your vibrators! Of your mobile phones!! 😁😁😁

[@---jq3od]

I laughed too loudly at that one

[@greydove361]

@@---jq3od what's so funny?

[@RevampedOutdoors]

Well I was designing a project using a brushed high torque gear box. This video has given me the courage to give up.

[@tiberiu_nicolae]

Use a relay. (And some protection components)

[@robintaylor3713]

thats when you cheat and find an IC or prebuilt module that does the hard bit for you. No shame in doing that as it saves you time you can spend improving other aspects of your design

[@Movies-snip]

Don't understand electronic but love your videos 😘

[@espurious]

*electricity

[@thommoraisdarosa]

I'm just a UI developer, I don't understand 95.5% about this channel's videos, but I love this guy.

[@notabhi01]

*0:37** Vibrators ..."of your mobile phone"* 🤣

[@Maxylium]

Just the phones

[@phattomato]

Please tell ElectroCute her piano music sounds great and is a nice addition to your videos. I liked hearing Fur Elise!

[@aaronofficials]

3:46 who also looked at the clock behind him when the clips faded together?😂

[@FlorianEagox]

I dig how you showed us how to make a DIY one. That was seriously super informative and useful, I didn't really fully get it until then. Super awesome channel

[@cryptoAlgo]

From his first to last video, they all had one similarity: the intro is "hi" and the ending is the unibrow song or something

[@thecrowbarfoogle647]

And in the middle, he gets hurt and swears.

[@ritzcrack5353]

Hey electroboom. I'm a aspiring electrical engineer and your vids just want me to learn so much more just so I can be on the same level as you lol. Your vids make my days and let me know that the degree is totally worth it. Love you man. -austin

[@B0XMATTER]

"Low level stuff" - uttered the electrical engineer with regretful spite

[@joaquinleimeter2084]

I did it!! it wasnt very sparkly like yours but it was fun, i can only get it to spin for like 2 seconds tops, structural issue. Love the videos! old and new

[@123456wasp]

Excellent channel! Your sense of humour really makes the videos fun while learning. 🍺😎👍

[@flamingz8514]

19:39 Imagine if this part was just audio I’m going to give away these 2 new babies 😂

[@BOT_x_PUBG]

😹XD LOL

[@reymarckessaguirre5082]

Can’t we shut up for a second and appreciate how a great pianist is Electrocute.

[@Kitsudote]

I just love how he changes the content of the whiteboard without you even noticing a cut. Really makes me appreciate his video editing skills as well.

[@amazingdiyprojects]

Thank you for sharing your knowledge Mehdi!

[@nedasbidlauskas1249]

"The vibrators... ...of your mobile phones". Not gonna lie, they had us in the first half.

[@GodlikeIridium]

5:08 "I don't want to assume it's gender" and he inspects the bottom of the scope xD Awesome xD

[@CreeperPookie]

its*

[@bigcazza5260]

for more information on the skipped section at around 3:40 he is talking about how to utilise the right tool for the job, if you only need to apply 1nm of torque then a 5 litre v8 that produces 400nm isnt the right tool. the gearing refers to the ability to change the load while maintaining a speed. if you expect to have more resistance you should use a higher gear ratio (ie 6:1 is more top speed 8:1 is more acceleration) with more rpm

''i dont know, i dont wanna assume its gender'' MWWWWAAAHAHAHAHAHAHAHAHAHAHAHAHAHA THIS CHANNEL IS GOLD I SWEAR

[@MisterRorschach90]

I’m giving away 4 transgender scopes at the end of the video.

[@empathicallyyours4937]

He *did* look to see if there is evidence of gender. Reminds me of Gender Bender from Futurama.

[@batakasthedrummer]

"Mechanical Engineers minions" LOL

[@linksdeath]

Hey..

[@nisargshukla]

That was offensive though.

[@vishnuguptsane4157]

That hurt me

[@batakasthedrummer]

@@vishnuguptsane4157 Well, im an electromechanical engineer so, im half a minion? :v

[@Killbayne]

6:55 THAT VOICE CRACK IM DYING FAM

[@aaronadams112]

This was like 12 videos worth of topics in 1. Very inclusive. I love it.

[@TheSqueeze.-]

*What is a dc mordor?* Well its mordor in dc.

[@rogerd4559]

a DC Motor that kills?

[@AndiTRD]

you can see small orcs at the brushes

[@birdwatchingwithdrrajasaur4410]

The motor in the Batmobile, It's in DC, 😉

[@Svreign.Studious]

@@AndiTRD Ark!

[@DronePath]

It's called motor you mordor

[@glennkrieger]

Every once and awhile you gotta let your viewers experience the full depth of your knowledge. My Brain Hurts For anyone who thought getting electrocuted was all that he was good at.

[@MrWhite2222]

EVEN FULLER BRIDGE RECTIFIER

[@Marco-kx7ii]

MOTHER OF ALL FULL BRIDGE RECTIFIER

[@benknudsen1535]

YAAY

[@oof1255]

Full Bridge Rectum

[@muunekki]

100th like

[@erslippers3805]

Now we need to make a 4-phase EVEN FULLERER BRIDGER RECTIFIERER

[@leroyjenkinz3296]

@ElectroBOOM I am building my own 3 pole motor at the moment and it was amazing to run into you and this video while i am going through this. GOOD video keep it up, and if you can please go in-depth about the topics you left out

[@ahmetcanunver4320]

My brain blew up. Like your diode

[@yoshiakihisha8496]

to high inrush information in short period of time

[@rachmatzulfiqar]

thank you for being my secondary electrical engineering professor, mr.mehdi

[@saifschannel2599]

Dr. Mehdi*

[@ayushman_sinhaa]

Your daughter plays the piano really well...

[@GAMEOVER-yy6zj]

mehdi makes a video explaining electronics People: you have a monobrow, why you have so much curly hair in your hand than your head? your daughter is cute and plays the piano very well

[@ayushman_sinhaa]

@@GAMEOVER-yy6zj destruction 💯

[@pstark4]

@6:06 I like the distinction of the self inductance of the windings, and the back EMF caused by the rotation. I can't remember seeing it represented that way, and it bothered me(that back EMF wasn't symbolized). So that way of representing it helps it make more sense to me, because again I didn't have a symbolic way to separate the self inductance from the back EMF.

[@ilocanoellektroniko3267]

I just LOVE what you are doing!!! From Philippines 😂

[@evaristegalois6282]

I understood some of these words...

[@Carrymoeon]

I feel like im learning something but im not sure

[@krycian825]

Evariste Galois so you’re not only on the anime side of KZbin.

[@AleksIsBored]

Was I the only one disturbed by 1:04? Superglue all over the fingers?

[@KilianGosewisch]

Super glue was actually invented to glue skin. If it's pure super glue you can even use it to close wounds. No worries

[@ciarfah]

Kilian Gosewisch pure cyano-acrylate yeah?

[@NibNa5ty]

I dont think that was the point. I thought he was gonna glue his fingers together or to the magnets... lol we dont worry about glue being bad for you

[@winstonsmasterplan]

Surely I thought this was gonna be a gag

[@tomwitman7465]

Who HASN'T had super glue all over their fingers. Girly boys who wear rubber gloves? Be a man and do it without finger condoms.

[@Samuel-f1h7x]

This is exactly how I feel talking about frequencies of the body mind and spirit as well as nature… how they interact (lol so simple)… have a great day yall

[@ShravanJain1996]

16:34 scared the shit out of me

[@MurtezaY]

Thanks. Now I know how does (regenerative) breaking works on electric cars and why they charge battery back while on a trip. I also can imagine (at least on the surface) what engineering challenges engineers faces while developing such technologies.

[@aryendu497]

When i feel sleepy during classes, this thing happens @3:48 - 4:05😅

[@MrShem123ist]

HAHA! 😂 That it true! Such an underrated comment.

[@mahirkabir3286]

I have been wondering why haven't you yet made videos about driving mosfets, emi filtering, etc you've mentioned in this video. Your videos are very useful to me personally and I find your ability to dig up, refine and present information to be quite commendable. I tip my hat of to you sir. I learn a lot of new things and even clears up or refreshes many concepts I forgotten. Sometimes I use info from your videos to help my students in class, if not, I just directly say to them to see your video on those topics and tell them he explains it better and he is funny too. I watch your videos even if I m not particularly looking for anything. This video particularly is one of my favorites and have watched it may be a few dozen times while just wondering around your channel. So I think you should do those videos especially on the emi filltering. I would love to see your take on the topic as it is one of things that fascinates me more than any other. Anyways Thanks for reading. Take care. :)