Really nice "flip flap" pendulum kicker - with schematic

  Рет қаралды 53,302

bigclivedotcom

bigclivedotcom

Күн бұрын

Пікірлер: 200
@volvo09
@volvo09 Жыл бұрын
The blue "happy flower" one was really high quality. Brass bushings? Wow. They've certainly figured out how to cheapen these down.
@liquidsonly
@liquidsonly Жыл бұрын
My advise, never make bushings or bearing from brass. It's a terrible bearing material. Use bronze.
@charlesmoore456
@charlesmoore456 Жыл бұрын
I built a solar pendulum using the book, "JunkBots, Bugbots, and Bots on Wheels" that we used in our Electronics class in college. I modified it to use sunlight or battery. The main cap is 4700μF and the coil is a 1H "Major Henry" you used to be able to buy at "Solarbotics." It's 12 years old and still "kicking."
@gusgustavo6793
@gusgustavo6793 13 күн бұрын
entonces se p uedehacer que vuelva a la vida mi gato de la suerte. tendras el diagrma como queda, esun recuerdode mi hijo,de los del dia del padre......... then my lucky cat can be brought back to life. You will have the diagram as it is, it is a memory of my son, one of those from Father's Day
@gusgustavo6793
@gusgustavo6793 13 күн бұрын
si se puede la lista de componentes. gracias .If possible the list of components. thank you
@hgbugalou
@hgbugalou Жыл бұрын
One of the things I love about Clive is he has become a jack of all trades by just being curious (and I am sure through professional experience and age). I have run into him on electronic podcasts and HVACR podcasts. Its something all men should strive for as I think it genuinely helps our mental health and keeps our minds healthy. I just watched something about how young men are struggling, and stuff like this can really help keep you sane. Women too, if you are into this stuff. 👍
@bradfordd01
@bradfordd01 Жыл бұрын
I've always been fascinated by these little solar guys. Very happy to see a breakdown on how they actually work.
@springwoodcottage4248
@springwoodcottage4248 Жыл бұрын
How beautifully built, lovely & simple. When you are back home it would make a nice oscilloscope version video, showing the waveforms as light levels increase up to full operation. Thank you for sharing!
@sometimesleela5947
@sometimesleela5947 Жыл бұрын
Definitely would like to see that waveform. We need to chip in for Clive to get a pocket scope he can have at all times.
@bigclivedotcom
@bigclivedotcom Жыл бұрын
I have pocket scopes but tend to travel with just my real work tools.
@wafikiri_
@wafikiri_ Жыл бұрын
Wow, what with the many push-pull flip-flops I've seen, I never met a PNP/NPN one! Thank you, keep the good work. Always nice to watch your videos.
@KomiyanVT
@KomiyanVT Жыл бұрын
A thing worthy of note; these little solar cells are Amorphous type, like those found in garden lights... However, unlike the garden light, the solars in calculators and the like are a specific low-light or indoor type! They are only capable of handling light levels up to 100K LUX; basically putting them in direct sunlight degrades their performance; ruining the low-light performance.
@Rainer_Landes
@Rainer_Landes Жыл бұрын
Thanks for that explanation @Vilvaran. I got one about 3 months ago and put it at my south window. A few days ago I realized that it was now less sensitive at dawn.... :(
@Larz99
@Larz99 Жыл бұрын
So THAT'S how those thingies work. Always good. Thanks Clive!
@piconano
@piconano Жыл бұрын
That 100nF cap across the inductor is a very interesting use of a tank circuit. If the colour code is red red yellow gold as pictured, then the coil is 220mH, which will make the resonance frequency with the 0.1uF cap, at about 1KHz. I built a Bedini pendulum decades ago. It used a single transistor but had a base winding. Then got board and converted it to a Bedini SSG motor with my son for his school science project. We both learned a lot about pulse motors and their efficiencies. It even fools people into thinking they found free energy!!!
@RolfRBakke
@RolfRBakke Жыл бұрын
The cap is for noise dampening.
@kimchristensen2175
@kimchristensen2175 Жыл бұрын
I made one of those and put a small speaker in series with the battery. Made an odd beepy/squawking noise every time the transistor fired. Fun stuff.
@jrsc01.
@jrsc01. Жыл бұрын
love the amount of work you do to bring thee vids to us, even cropping the printer photos with a guillotine to make it look neater, an extra step not required but appreciated!
@Aco747lyte
@Aco747lyte Жыл бұрын
That is wonderfully built, though that coil would've been a kicker if I had to wind it myself! Nice one Clive, and I love how that neatly that pendulum swings in. ❤
@konstantinlogashenko1445
@konstantinlogashenko1445 Жыл бұрын
I remember building a similar circuit some time as a thing that drives a small electric motor from a small solar cell that didn't have enough current to power it. Also had a big capacitor to store the energy and then two transistors for switching. I never thought it could be used in the solar pendulum toys, but I guess they are essentially a motor anyway.
@vsvnrg3263
@vsvnrg3263 Жыл бұрын
i pulled one of these things out of a rubbish bin. it was broken. i reassembled it many times before i got it right and i'm glad i did. its much simpler in construction than the ones shown here. a wonderful office desk toy. very glad these things got the big clive treatment
@g8xft
@g8xft Жыл бұрын
Causing a bit of a flap there Clive
@chrisprobert6
@chrisprobert6 Жыл бұрын
At what point does a flap, become a flop.....😅
@g8xft
@g8xft Жыл бұрын
@@chrisprobert6 after it flips too far
@michaelturner4457
@michaelturner4457 Жыл бұрын
Old electro-mechanical pendulum clocks had a similar very simple arrangement, with magnet, coil, and one or two transistors.
@bigclivedotcom
@bigclivedotcom Жыл бұрын
Pendulum version video already made and coming soon. (single transistor version).
@user-rs8zg8ey2b
@user-rs8zg8ey2b Жыл бұрын
The puzzle "top secret" spinning top puzzle is also very clever for its purpose. 9v battery, one coil with tap and one transistor. Thanks for sharing.
@lorenzo.c
@lorenzo.c Жыл бұрын
Interesting circuit. Thanks. If I had to guess, the inductor and the 100n cap form a parallel LC oscillator. If you were able to measure the impedance of the inductor you would be able to calculate the frequency. The moving permanent magnet is then pushed in opposite directions in an alternate fashion.
@RolfRBakke
@RolfRBakke Жыл бұрын
The capacitor is for noise dampening.
@getcartercarpark.
@getcartercarpark. Жыл бұрын
Good to see an actual circuit of one of these instead of just the "black blob" in a circuit. Now we know....... 8-).
@ItsMrAssholeToYou
@ItsMrAssholeToYou Жыл бұрын
Half the battle right there.
@amorphuc
@amorphuc Жыл бұрын
Rather ingenious to think something like that up. Thanks for sharing Big Clive.
@gordonlawrence1448
@gordonlawrence1448 Жыл бұрын
For some reason that reminded me of your Joule thief videos. I was wondering if anyone had a more efficient design for those.
@KerboOnYT
@KerboOnYT Жыл бұрын
Brass bushings on something simple. Those were the days.
@fazergazer
@fazergazer Жыл бұрын
Using the pendulum to send a pulse back to first transistor results in the mechanical and electrical circuits going into resonance very clever. ❤ some principles remind me of electromagnetic rail launchers
@mikepanchaud1
@mikepanchaud1 Жыл бұрын
You can keep these going all night by soldering a 4.7 Farad super capacitor directly across the solar cell, a discharge protection diode is not required. It will take a few minutes to charge initially but from then on never appears to stop! I've had one going for over a year non stop.
@Rainer_Landes
@Rainer_Landes Жыл бұрын
I got mine a few months ago and I put it at the south window. Sometimes I am sleepless at night. So I defined: When the Flower thing is flapping, then it's day ;-) This would be ruined by that super cap.
@harleycruize7425
@harleycruize7425 Жыл бұрын
Thanks!
@bigclivedotcom
@bigclivedotcom Жыл бұрын
Thanks. Much appreciated.
@fredfred2363
@fredfred2363 Жыл бұрын
I like it when clive time travels on his videos👍🏻🇬🇧😀
@analoghardwaretops3976
@analoghardwaretops3976 Жыл бұрын
in ONE MOMENT PLEASE😊
@Miata822
@Miata822 Жыл бұрын
"That's a Win" said the little plastic cat waving its forepaw rhythmically where it sat on the counter to the left of the massage parlor mama-san. "Yes, Yes indeed" she replied quietly in Cantonese, a slight smile touching her lips as she slowly sorted the banknotes into the cash drawer beneath the counter. "Perhaps I will leave the light on for you tonight."
@Palmit_
@Palmit_ Жыл бұрын
are u mixing japanese aith chinese?
@AttilaAsztalos
@AttilaAsztalos Жыл бұрын
"...are you SURE I stop beckoning if you don't though...?" the little maneki-neko added quietly - "after all, you can't see what I'm doing when it's dark..."
@randallgoldapp9510
@randallgoldapp9510 Жыл бұрын
This is a relaxation oscillator. I found a very similar circuit in a flasher lamp off a safety barricade.
@markstuckey6225
@markstuckey6225 Жыл бұрын
Very similar to early electric car clocks. The balance wheel and hairspring set the frequency and the electronics just provided the energy.
@NaoPb
@NaoPb Жыл бұрын
Ooh, I love these. Thanks for this. I am considering using this to build my own. Would be funny to make a waving bigclive in a flowerpot hehe.
@mscir
@mscir Жыл бұрын
I'd like to see the current from the battery powering it, as it's getting up to speed, and when it's at speed. Great analysis.
@picobyte
@picobyte Жыл бұрын
There is also a single transistor version with no other components needed. But that does need an seperate trigger winding.
@bigclivedotcom
@bigclivedotcom Жыл бұрын
Coming soon. (Video made.)
@pmpwiz
@pmpwiz Жыл бұрын
I've had a Doraemon version of one of these sitting on my Jeep dash for 9 years now. Still rockin' strong!
@sasgeek888
@sasgeek888 Жыл бұрын
So what to 3d print to replace the happy flower?
@ksbs2036
@ksbs2036 Жыл бұрын
So much fun. Thanks Clive!
@Slikx666
@Slikx666 Жыл бұрын
Have fun up there Clive. 😀👍
@mikepanchaud1
@mikepanchaud1 Жыл бұрын
I think the tricky part of a DIY version is the coil, very thin wire and a lot of it to get to 1500 ohms!
@WolfmanDude
@WolfmanDude Жыл бұрын
You can easily make thousands of winding on a coil with a normal battery drill. You spin the coil with the drill and spool the wire onto the coil. I did that for a guitar pickup some time ago, worked first try and took like 30 minutes for 1000 windings.
@twocvbloke
@twocvbloke Жыл бұрын
Seems so very unusual to see actual machined sleeve bearings used on such a thing, versus every one else's plastic-on-plastic friction points... :P
@bigclivedotcom
@bigclivedotcom Жыл бұрын
They feel more like pressed eyelets.
@analoghardwaretops3976
@analoghardwaretops3976 Жыл бұрын
Standard SCR configured pnp-npn combo. for the regenerative latch effect. ( b-c of npn to c-b of pnp). Because the b-e of the npn has a dc blocking cap, It requires that trickle bias current from the 2M2+ 1M series resistance resistance divider to tickle it to flip-flap around
@zungalele
@zungalele Жыл бұрын
Would be nice to see the changes in voltage with a multimeter.
@rexsceleratorum1632
@rexsceleratorum1632 Жыл бұрын
A 'scope you mean
@markiangooley
@markiangooley Жыл бұрын
Unlike some calculator solar panels, this one seems to be real!
@keithking1985
@keithking1985 Жыл бұрын
Was thinking about this circuit recently. Thanks Clive 👍
@harrischalk
@harrischalk Жыл бұрын
Love simple circuits like these, very refreshing compared to some of the more complicated PCB designs you have reverse engineered in the past (flashback from the Ferrex drill!).
@rehnmaak
@rehnmaak Жыл бұрын
How does it turn off the transistor? I guess when the magnetic field decrease the induced voltage goes negative and the base current is decreased. It means the transistor is on when the magnet is getting closer and off when it is moving away. Very clever.
@d.t.4523
@d.t.4523 Жыл бұрын
Thank you. Keep working, good luck.
@jaimeortega4940
@jaimeortega4940 Жыл бұрын
Pretty cool, simple solution!
@TheEPROM9
@TheEPROM9 Жыл бұрын
It's very similar to the BEAM Robots version with a few components swap around, but both work in the same way.
@Richardincancale
@Richardincancale Жыл бұрын
4:08 I thought we’d finally flipped to fluorescent pink paper for schematics until you stopped down the camera!
@beeble2003
@beeble2003 Жыл бұрын
At first I thought "Ew, terrible white balance!" Then I thought, "Oh, wait, it's Clive. He's probably using pinkish-purplish paper." And then I thought, "Boooo, it was just a white balance problem."
@CH11LER.
@CH11LER. Жыл бұрын
Could you look at the cheep ebay solar panels for cars? Mine was about £13, it came with a cigarette 12v, battery terminal clamps and also a connector to the obd2 port. I have mine plugged into the obd2 port as it was the longest wire. It also has 2 usb ports and 1 usb c port. If I charge my phone through it while it's still plugged into the car, it knocks the radio off. I was hoping you could do a teardown of one to see if it can be "fixed" with a resistor or something
@SuburbanDon
@SuburbanDon Жыл бұрын
I have one of these in my front window and it's still going for years. The plastic is faded by UV but still...
@simonhopkins3867
@simonhopkins3867 Жыл бұрын
Nice one buddy. I have to admit i don't fancy winding that coil by hand😉
@TeslaTales59
@TeslaTales59 Жыл бұрын
Very cool. Reminds me of the little cat with waving had at a Japanese restaurant!
@bigclivedotcom
@bigclivedotcom Жыл бұрын
Usually the blob chip these days.
@Evergreen64
@Evergreen64 Жыл бұрын
So what makes the coil have such high resistance? If you measure resistance in most transformers and such it tends to be pretty low.
@bigclivedotcom
@bigclivedotcom Жыл бұрын
It's wound with a very long length of extremely thin wire.
@tazz1669
@tazz1669 Жыл бұрын
Thanks Clive great explanation as always
@gavincurtis
@gavincurtis Жыл бұрын
Random lady at the office: “Anybody seen my big happy dancing flower? It has been on my desk for almost 10 years since my daughter got it for me and now gone missing.”
@strehlow
@strehlow Жыл бұрын
What then turns them back off?
@bigclivedotcom
@bigclivedotcom Жыл бұрын
The base capacitor only allows a pulse.
@TechGorilla1987
@TechGorilla1987 Жыл бұрын
@1:34 - "That is very stiff with age." Alas, if it only worked out that way in real life...
@Frankhe78
@Frankhe78 Жыл бұрын
Flappy Hour - Happy Flower
@harrowtiger
@harrowtiger Жыл бұрын
A palculator canel?
@Broken_Yugo
@Broken_Yugo Жыл бұрын
Very clever circuit, always more interesting to see something done with a couple BJTs than some black box. Looks easy enough to copy, inductor is the only question, can you buy a coil like that or would it need to be hand wound?
@bigclivedotcom
@bigclivedotcom Жыл бұрын
It would be better to buy a spool of wires and wind it with an improvised winding aid like a cordless drill.
@jeffdayman8183
@jeffdayman8183 Жыл бұрын
I hope you will repair the broken plastics and get the gizmo back in service. (for the good of humanity) 8^) It's a neat circuit. Cheers!
@Noconstitutionfordemocrats1
@Noconstitutionfordemocrats1 Жыл бұрын
How much voltage does the solar chip provide?
@bigclivedotcom
@bigclivedotcom Жыл бұрын
2V.
@pleasecho2
@pleasecho2 Жыл бұрын
If one were to make one of these, what sort of off the shelf coil would work? Or if winding one, how critical is the wire, diameter and number of turns?
@bigclivedotcom
@bigclivedotcom Жыл бұрын
The choice of coil and capacitor might take a bit of experimentation.
@pleasecho2
@pleasecho2 Жыл бұрын
Ugh nothing is easy. Even the simplest childish enjoyment turns into a tedious engineering chore
@analoghardwaretops3976
@analoghardwaretops3976 Жыл бұрын
​@@pleasecho2 Designed & Built by Engineers who love kids & their fascination for toys..
@srmoll
@srmoll Жыл бұрын
I would like to know how you produce such good printed scans of PCBs. What gear are you using to take the pictures and what printer and paper stock are you using?
@foorje
@foorje Жыл бұрын
Clive has a video on his channel about this! It's called "How I get my crisp macro shots with tupper-cam" .
@LoPhatKao
@LoPhatKao Жыл бұрын
probably wouldn't have noticed the borders on the circuit printout🤷
@Schlups
@Schlups Жыл бұрын
Does it matter in which direction the pendulum swings over the coil?
@bigclivedotcom
@bigclivedotcom Жыл бұрын
No. But polarity experimentation might be required.
@fazergazer
@fazergazer Жыл бұрын
Self resonance!!!❤🎉
@Rainer_Landes
@Rainer_Landes Жыл бұрын
Were you able to repair it? It looked a bit sad at the beginning of your video.....
@bigclivedotcom
@bigclivedotcom Жыл бұрын
It had broken when I tried to clean it, because the sunlight had degraded the plastic.
@brianallen9810
@brianallen9810 Жыл бұрын
These are kind of neat but the wires on the newer ones are so small and fragile they break and because they're coated soldering them back on is difficult. The older one is much better, wish they still made them like that.
@jeffeloso
@jeffeloso Жыл бұрын
Sounds just like the wiggle pots that we have
@309electronics5
@309electronics5 Жыл бұрын
Wow a flappy solar thingy without a blob chip?!! This surprised me! I like when mfrs dont hide the circuitry or put everything in one chip, now i can also reproduce the circuit without decapping the chip and reverse engineer silicon
@Tims_Projects
@Tims_Projects Жыл бұрын
Fantastic. Defiantly going to have a go at making something with this circuit. It's just finding the right coil, don't fancy winding my own. Hard part is what phrase to use in the search engine ha-ha.
@keithking1985
@keithking1985 Жыл бұрын
An old battery clock has nice coils in them. You should get oscillations going with one of them. You could try it.
@Tims_Projects
@Tims_Projects Жыл бұрын
@@keithking1985ha-ha It just so happens I have just replaced one of those cheap quarts mechanisms in my wife's kitchen wall clock she got free with Tetley teabags decades ago. Haven't thrown the old one out yet.
@Broken_Yugo
@Broken_Yugo Жыл бұрын
I suspect value is not terribly critical, I'd try some small solenoid/relay coils with the core removed. I think jumble/solenoid winding will do here, so the only winding difficulty would be working with such fine wire, probably #30 or thinner.
@youdontknowme5969
@youdontknowme5969 Жыл бұрын
My niece collects these things. I bet she has over 30 now in several windows 😁
@phonotical
@phonotical Жыл бұрын
I had the hula girl and I saw the Mr bean at the weekend 🤣 The first time I came across them was wirh a hideous bright purple, chromed, dolphin, also from the pound shop in maybe the very late 90s,and three guesses as to whether it ever worked 🤣
@petersage5157
@petersage5157 Жыл бұрын
Great to see one of these flip flaps with discrete circuitry! Now I know how to build the silly kinetic sculpture thingy that was on Pepper's desk in _Iron Man 2._ (I was obsessed with it for a while, but now...meh.) Anyway, thank you for another great reverse engineer of tacky tat. I always look forward to your next video, and am never disappointed.
@bigclivedotcom
@bigclivedotcom Жыл бұрын
The swinging sticks ornament is pretty neat.
@dcallan812
@dcallan812 Жыл бұрын
Oooo, an outside broadcast Almost live video from Edinburgh. 🤣 Interesting wee thing 2x👍
@Jawst
@Jawst Жыл бұрын
I still have my original flappy flower 😂 hiding away somewhere broken, that was one of the first things I bought from China!
@DejitaruJin
@DejitaruJin Жыл бұрын
Oh, I like this. I have to wonder how precisely tuned any of those components are, or if you just need to get vaguely close for it to work.
@bigclivedotcom
@bigclivedotcom Жыл бұрын
There's usually a wide margin.
@GUCR44
@GUCR44 Жыл бұрын
Very cool man! I love your vids.. Best to your brother.. Peace man Rolfie
@grandpaseed
@grandpaseed Жыл бұрын
hmmm wonder if you could harvest excess energy to charge a cell?
@marcse7en
@marcse7en Жыл бұрын
We can ALWAYS rely on you, Big Clive, for in-depth analysis, and fascinating reverse-engineering of World-changing 🌍 green 🌱 technologies! 👍 ... It's just a pity said technology is Made in China ... from plastic! 👎🤣
@tncorgi92
@tncorgi92 Жыл бұрын
Clive, I hope everything is going well with the shows. We'll try not to send any more hot weather from the States. 😅
@bigclivedotcom
@bigclivedotcom Жыл бұрын
We actually need more sunshine. It's been very wet here. Not so much fun for the audience, and worse for the performers.
@tncorgi92
@tncorgi92 Жыл бұрын
@@bigclivedotcom understood. I hope to one day get to see the Tattoo; Scotland is on my bucket list.
@oorangejuce
@oorangejuce Жыл бұрын
The People demand a repair video! 😁
@igrim4777
@igrim4777 Жыл бұрын
On my family pics I don't like borders. On your technical images, I think the border looks more professional and helps seperate the image from the the bench.
@sshuggi
@sshuggi Жыл бұрын
The first location's desk/lighting actually looked really good on camera. Maybe update the bench at home, or would that be sacrilege?
@alunjones3860
@alunjones3860 Жыл бұрын
The IC needs to be more complex to get around the fact it's impossible to put a 2.2µF capacitor on a chip. It might use a tiny capacitor and an op-amp based capacitance multiplier circuit, or something completely different.
@fredflintstone1
@fredflintstone1 Жыл бұрын
OOH!! pink paper look 🙂
@christastic100
@christastic100 Жыл бұрын
Neat idea
@merlynsfire1275
@merlynsfire1275 Жыл бұрын
awwww so close to the answer I seek :) I want to make a device to gentle keep my hammock swinging gently while I sleep/fall asleep, like a pendulum, but lack the knowledge to make one. Have to watch this again a few times, can it be scaled??.. love the video's, I find them very relaxing too
@bigclivedotcom
@bigclivedotcom Жыл бұрын
Something like that might exist. Probably motorised.
@theoztreecrasher2647
@theoztreecrasher2647 Жыл бұрын
Since the young village girls who migrate to the cities for jobs making this type of tat are only paid pennies for long shifts before going home to pretty rough accommodations, you might be able to import a couple to take turns swinging your hammock Punkha Wallah-style for a very economical rate? 🤔😉😁
@ziginox
@ziginox Жыл бұрын
The best thing I learned from this video is the word "gazumph" exists! Interesting that your camera went magenta when overexposed during the reverse engineering segment. I wonder how that happened.
@bigclivedotcom
@bigclivedotcom Жыл бұрын
Poor lighting and really weird colour temperature.
@Flojer0
@Flojer0 Жыл бұрын
I won't, but I want to build a lawn ornament sized pendulum thing now
@Neffers_UK
@Neffers_UK Жыл бұрын
Are you gonna delve into "Neko Waving Lucky Cat" items that have a similar mode of operation? Similarly amusing to watch. I assume the lil cap across the inductor is some sort of filter, so as the device runs out of power it doesn't "buzz" when low on power, due to not having enough current to propel the magnet beyond center.
@bigclivedotcom
@bigclivedotcom Жыл бұрын
Lucky cat already investigated.
@TravisTev
@TravisTev Жыл бұрын
4:03 For a moment I thought BigClive had finally managed to find a giant pink pad to sketch schematics on. How disappointing. :-)
@debgreentree
@debgreentree Жыл бұрын
Massive cool
@jkobain
@jkobain Жыл бұрын
You made me want to build a similar circuit myself. Thanks, and thanks again!
@bigclivedotcom
@bigclivedotcom Жыл бұрын
It's a lot of fun making magnetic pendulums.
@benwinkel
@benwinkel Жыл бұрын
Just out of curiosity i would like to know if you're familiar with Lidmotor's channel? This is just the kind of thing that is fiddling around with.
@chrishartley1210
@chrishartley1210 Жыл бұрын
Very interesting, perhaps it should be on TikTok! 😮
@ItsMrAssholeToYou
@ItsMrAssholeToYou Жыл бұрын
Lol, good luck with that. TikTok is Chinese spyware with an algorithm tuned to promote maximum stupidity. Something like this would get suppressed into oblivion.
@xavierdemers-bouchard2747
@xavierdemers-bouchard2747 Жыл бұрын
Nice new table#
@bigclivedotcom
@bigclivedotcom Жыл бұрын
Temporary accommodation.
@alvaros.
@alvaros. Жыл бұрын
4:11 Ah, it wasn't a pink notebook.... 🙂
@bren106
@bren106 Жыл бұрын
Looks like a Heriot-Watt desk there.
@bigclivedotcom
@bigclivedotcom Жыл бұрын
Generic student accommodation provided by work.
@johnsenchak1428
@johnsenchak1428 Жыл бұрын
20 NF capacitor is a snubber
Dead car plasma unit (fixed) with schematic
15:55
bigclivedotcom
Рет қаралды 64 М.
Simplest solar light possible, using old phone battery.
26:58
bigclivedotcom
Рет қаралды 485 М.
Une nouvelle voiture pour Noël 🥹
00:28
Nicocapone
Рет қаралды 9 МЛН
We Attempted The Impossible 😱
00:54
Topper Guild
Рет қаралды 56 МЛН
The Best Band 😅 #toshleh #viralshort
00:11
Toshleh
Рет қаралды 22 МЛН
Popping a 5000A Fuse
18:42
Photonicinduction
Рет қаралды 7 МЛН
Inside the V3 Nazi Super Gun
19:52
Blue Paw Print
Рет қаралды 2,8 МЛН
Professor Eric Laithwaite: Magnetic River 1975
18:39
Imperial College London
Рет қаралды 7 МЛН
Pendulum Clock Movement----  Pulse Motor
4:28
Lidmotor
Рет қаралды 1,3 М.
Fake Samsung charger with interesting circuitry
13:27
bigclivedotcom
Рет қаралды 387 М.
Dangerous "death Dalek" lights still on eBay
8:58
bigclivedotcom
Рет қаралды 804 М.
The 5 kilowatt Crown
46:21
Mend It Mark
Рет қаралды 585 М.
Let's build a voltage multiplier!
16:32
Ben Eater
Рет қаралды 2,3 МЛН
Arc flash breaker failure - let's open it
11:48
bigclivedotcom
Рет қаралды 61 М.
Une nouvelle voiture pour Noël 🥹
00:28
Nicocapone
Рет қаралды 9 МЛН