Requested Lego Experiments 4

Random Lego experiments requested by viewers. Enjoy!
00:00 increase wheel diameter
01:02 string launcher
01:52 microscope on gear reduction
String launcher by ZipString:
zipstring.com/
Microscope setup:
TELMU Microscope 40X-1000X
Samsung Galaxy A41 with 48 MP camera
To request an experiment, just add a comment here. Alternatively you can send a message in Facebook ( / brickexperimentchannel ) or email to the address found in the About page.

[@tobitechboy1461]

“Increase wheel diameter” *Gets car tire *

[@philcorrigan5641]

Haha yeah I was hoping it would finish with a full sized car in the end

[@tobitechboy1461]

@@philcorrigan5641 me too!

[@harivignesh]

Then the gap would have been a valley!

[@FilouZ_9000]

@@harivignesh *increase wheel diameter*

[@nick-team-kinetic-energy]

@@FilouZ_9000 just put freaking ferris wheels as the wheels at that point

[@yenchey3270]

Using a microscope to see the movement has to be one of the coolest and most genius ideas

[@alen.mp4162]

smol movements

[@aristology6912]

Genius*

[@yourmeister]

Those 500000 atoms moved with insanely big torque

[@shreyasdharashivkar8027]

Sneak : 100

[@Cdstyles-ck3jl]

Only 140 atoms per second!!!! That’s really cool!

[@georgiybelobrov7331]

"Enemies breached through our defences , what do we do sir?" " *Increase wheel diameter* "

[@hxtpl]

😂😂

[@One_Soldier64127]

increase wheel diameter ​@@hxtpl

[@RahmanShafiy]

​@@hxtplhtxlp

[@iiiiiiiiiiiiiiiivy]

For the last two wheels, I liked to imagine it being a vehicle with occupants inside getting flung violently around as it tried to clear the gap.

[@bsharpmajorscale]

In that case, I'd hope the designer would have the passengers in a side car or something.

[@railanesousa6094]

@@bsharpmajorscale thtt$》《?fhhjkkmj .÷#kgmgjfjghggj?

[@n1thecaptain965]

My mind immediately went to that one video of 4 guys in car driving on a road so uneven at such high speeds that everyone and everything in the car got yeeted around like the beads in maracas...

[@claytonantunes5066]

Ok ko vem k. O

[@ebluegamer5397]

Hope the circus takes notes. Clown wiggler would be pretty funny

[@Partyoss]

Always remember, when you cant cross that gap in your life : increase wheel diameter

[@nicholaslau3194]

Life pro tip

[@bobbirdsong6825]

that's actually pretty profound. when you find yourself in a difficult situation, rather than pushing against the current, work on yourself until you are ready to move forward.

[@liseetmoi4172]

Use multi-wheels train.

[@worthysandwich5415]

Just build a bridge. #RCE

[@nonamechannl]

@@worthysandwich5415 increase bridge diameter

[@klaushauschen]

The string launcher was so cool as it if when you see it, it looks like it has zero gravity, or perhaps it looks like it's in a swimming pool

[@Draglox]

Like a webshooter

[@nevergonnagiveyouup8140]

Hey klaus you are everywhere lol

[@T0rrente18]

the lightweight one kinda looks like a chainsaw-sword

[@Mavrik9000]

It gave me some ideas and renewed hope for real working light-saber.

[@lilikuakuook8902]

kzbin.info/www/bejne/h3zCaI19abOJmKs 👍

[@TheAdvertisement]

0:42 The engine actually swinging the wheel's to the other side is beautiful.

[@isailimran1461]

Xfg g

[@colda.f.238]

the sound of the biggest wheel rolling was the most satisfying thing i've ever heard

[@inging9926]

The most professional lego channel I've ever seen He has high voltage power supply, he has so many lego bricks and motors and now he uses microscope

[@benuscore8780]

And fantastic production value

[@naerbo19]

And those aren't cheap either. Atleast most of them.

[@enderdrane]

Shouldve been a lego microscope, smh

[@inging9926]

@@enderdrane Next subject: making a lego microscope lol

[@enderdrane]

@@inging9926 I'd watch that. The lens may be a problem tho

[@purplepotato2015]

0:34 sounded nice. The string launcher was really cool, gonna try make one myself.

[@tobitechboy1461]

Yes! I tried making a string launcher with legos but failed :(

[@akshit_sharma1]

@@tobitechboy1461 {:^(

[@phoenixavery9115]

Are you my twin or why do you have the same key as me are you my twin because you have the same account as me just purple

[@purplepotato2015]

@@phoenixavery9115 😮

[@dinhtuan752]

bot.

[@saberwing7930]

Your increase wheel diameter experiments is basically what lead to the notorious Tsar Tank. I'd like to see the big wheels on a four wheel chassis, maybe with 4 wheel drive. Also, what if you added rubber for traction? I think that would make things work better. Or, what would happen if you just kept adding wheels? What's the limit to the gap you can cross if you just keep adding powered axles? Is there a maximum gap to vehicle length ratio?

[@RailsofForney]

The string launcher was so mesmerizing

[@-FutureTaken-]

The increase wheel diameter part got a good laugh out of me

[@JanTuts]

It has that same energy as _"that's right, it goes in the square hole"_ :D

[@maoman4855]

I about died laughing at the first two-wheeled version

[@asheep7797]

@@maoman4855 almost died? increase wheel diameter to completely die.

[@robertdevito5001]

Just picturing Mr. Incredible looking super upset by it.

[@anzion1037]

@@JanTuts insert rock eyebrow raise

[@myprofilepictureisasteak7622]

0:46 the sound that it makes when it falls is just perfect

[@RollingFish91154]

🤣🤣🤣👍

[@atlastanker]

just like the death sound in Lego Star Wars when you fall off the edge

[@the_parasites]

Quite literally, a lego death sound

[@grandiewandie]

lego yoda *ARHGHGHGH*

[@faultyblender3590]

Perfectly painful because of how tedious it must be to put it back together

[@volleyballurrrr]

Love the commitment to the microscope bit. The synced zoom out was a nice treat

[@bearboi_6444]

My guy took “just increase the wheel diameter” too seriously

[@mistashadow]

Okay, that first part with the comically giant wheel is actually pretty cool - the way how the body swings to try and force itself past the gap.

[@pronpalunpo1066]

And the time it just crashed

[@solemnwaltz]

I like how at a certain point, it stops spinning the wheels and instead uses its weight to tip the wheels forward

[@renakunisaki]

I'm impressed that worked.

[@jasonmok8072]

Physics

[@abrhm97]

The principle is the same, but as you can see, its not efficient at all, thats why no one actually designs vehicles that way.. it makes fun games at the fair tho!

[@Furzkampfbomber]

@@jasonmok8072 No way...

[@explosion1704]

@@jasonmok8072 *impossible*

[@polpuff1486]

0:33 the army is coming

[@KelpCentralOfficialLogical]

Request: Try to Overclock many creations using the big power supply!

[@Wheagg]

Love that fact that the largest wheel was limited by the fact that it was heavier than the base

[@automation7295]

The base the still heavier than the largest wheel, as the base contain a motor and has more weight.

[@Wheagg]

@@automation7295 motors are heavy but the weight of lego adds up pretty quick

[@automation7295]

@@Wheagg Yes, but it depends how make brick are used obviously.

[@brrrrrr]

The table was heavier, not the wheel

[@obviousyoutuber]

Imagine putting a weight on the end of the body to propel it through momentum

[@rsprajapati6437]

I found your channel today and I experienced 2 things :-- 1. I regret not knowing it for all those years. 2. I am so damn happy that i got your channel and my next years are gonna witness some epic videos like this one.

[@stickguy9109]

When I found it I got so obsessed with that I watched every single video in 2 days

[@PetrPss]

1. - Isn't that bad. Now you can watch all of his videos - accumulated over the years. One after another and no need to wait for next to release. :)

[@user-lh5hl4sv8z]

Imagine how many great channels there are that we don’t know about

[@ShadowSteve-zp7nz]

I can tell you one its called dankpods

[@ZeroKyle]

@@ShadowSteve-zp7nz dangpods : "Hey there Frank"

[@Grandtank1999]

This is a really good example of why the Tsar tank was a total failure.

[@zawarudo1818]

"When you can't cross a gap, increase wheel diameter." -Brick Experiment Channel

[@Cl-2048]

The last one at the end was moving like a really fast tectonic plate

[@SimonBuchanNz]

The comparison I've heard most often is "about as fast as your fingernails grow" - given how fast mine seem to grow, I don't know about that "really fast" bit 😄

[@Cl-2048]

@@SimonBuchanNz Since tectonic plates take more than a year to move an inch, I decided this would be appropriate

[@vermojonson8835]

according to The Google, and some math, that gear is moving about ten times faster than the fastest moving tectonic plate, that being the pacific plate, at about 0.1 millimeters per hour as opposed to the plate at 0.01 mm/h my math might be wrong, but you're correct--like a very fast tectonic plate

[@Cl-2048]

@@vermojonson8835 makes sense

[@MrVicenteInezAlvarez]

For all the "satisfying" videos on KZbin, almost nothing I've seen on this site has given me the satisfaction of seeing a ridiculous Lego gear ratio moving under a microscope. Bravo, sir.

[@AmidaNyorai48]

😯

[@HungryTacoBoy]

1:19 Why do I feel like Steve Mould and ElectroBOOM need to see this? 😂

[@Voidboi223]

Bro this got out of hand FAST. I love it.

[@antonioruiz9490]

That last one was just incredible

[@Nightsaberban]

Mm. It kind of slipped as it moved aye, instead of moving smoothly.

[@MrTiesk]

Man, using a microscope to detect micro movements sounds like an amazing experiment/demonstration for a science class!

[@ashutoshpaliwal7640]

Don't forgot that it was not his idea

[@bigfloppa3835]

@@ashutoshpaliwal7640 Yeah but it was still cool he did it

[@ashutoshpaliwal7640]

@@bigfloppa3835 ✌️

[@matejkuka797]

@@ashutoshpaliwal7640 and who is first ? :D

[@maser687]

@@matejkuka797 го

[@vishalgirdhar501]

Dude I just somehow stumbled upon your channel and now I can't sleep. Everything is so damn good

[@Zzazs]

lol 0:58 nice lil tune with that lol

[@WhyT74]

I want a Twitch live stream of that thing spinning all day everyday. I want a full rotation.

[@wardproductions2792]

Someone get the popcorn, were going to be here a while

[@maoman4855]

Lego pitch drop experiment?

[@asheep7797]

@@maoman4855 where everytime no-one is watching the stream, it does a full rotation? or, when people are watching the stream, the stream crashes? Not sure how they could do that.

[@9nikolai]

@@wardproductions2792 You'd need perpetual popcorn for that livestream

[@deyx899]

Hey there, greetings from Germany! As a student in engineering I recently created a small lego rc car, which I often modified for better performance. However after putting some weight as decoratives it loses its perfomance and cant drive 40 degree upwards anymore. Can you do an experiment how weight affects the speed and torque of an lego car with x wheels? I would be very thankful!

[@PurpleArrow_o7]

I concur with this statement

[@Dmanthepowerful]

You also have to account for the fact that the force of gravity down the slope is going to be greater on the car with increased weight, meaning that, as more weight is added, the force of the car going up the slope is going to be less than the force pulling it down the slope.

[@baptistek1917]

@@Dmanthepowerful Gravity doesn't exist. Anyone talking about gravity betrays himself as a dumb person.

[@SirHorned19]

@@baptistek1917 Huh.... Bruh, get the fuck out of here; we are playing with legos.

[@nadarith1044]

@@baptistek1917 Ok, jump from here then to verify this *points at roof of skyscraper*

[@user-te2eo2ey7y]

How do you calcolate the speed of the string launcher

[@uacnix]

I like the care for detail in those experiments- all options tested. It's like deploying a SWAT team to give out jaywalking tickets xD

[@Test-pm1le]

The String and Rotation with a mycroscope were dope.

[@waxtrax_]

That string launcher made me unreasonably happy i've never seen anything like that before

[@pyromaniac000000]

So something i actually did to make up credit in my lego robotics class in high school was to design a car with square wheels that worked, and i feel in that first example square wheels would be superior because it could get leverage on the sides of the tables and push itself up and over the gap. Thinking about this more, probably octagonal wheels or maybe hexagonal would be better. I remember those square wheels made a hell of a racket and didnt get much grip, mostly just hopped forward at a random pace. Not effective but somewhat functional.

[@theseangle]

Or just regular wheels with a good grip / indent pattern

[@pyromaniac000000]

@@theseangle trying to find wheels like that at that small of a size would be difficult. Things like that dont scale down very well. Tho i think something could be done, like they do up north you could do wheel chains, the way they use them to give wheels better grip in snow and ice could also be used to grip the table a bit more effectively.

[@pyromaniac000000]

@@thelogician3845 no, why would i? Thats just dumb, defeats the entire purpose of the test. Why even have a video of it then, it would be pointless

[@thelogician3845]

@@pyromaniac000000 aah sorry I interpreted it wrongly. Anyways will they be effective on a table?snow and mud can be moulded according to the chains hence providing better grip but a table is a pretty rigid surface.

[@pyromaniac000000]

@@thelogician3845 well really it just needs some way to get some amount of leverage on the too side of the table. Round wheels will get stuck because they can only get grip on the bottom and not the sides, once there is nothing below them they cant get grip. Having not round wheels or chains means they can rotate until one side can push directly down on to the top of the table and get just enough lift to keep going. Gives you away to put downward force from the wheels on the sides not just the bottom

[@bigbrady2244]

That microscope test was so cool, I didn't know how much I wanted to see that. Great job.

[@corrinvondrachen1097]

I love this channel so much. It's just small, fun things with motors and lego. It truly is something for everyone.

[@DanKaschel]

It's really just one thing for everyone. But it a pretty good thing.

[@ZeroKyle]

Agreed.

[@jazzhecker]

1:38 now just electrify the string and youve got yourself a taser

[@30_bees14]

Are you the real hecker?

[@theionmusics]

It's amazing that you listen to some of our dumb ideas and intrusive thoughts, what a king ❤👑

[@akshat2123]

Ngl, string launcher is kinda very satisfying to watch.i loved the way the strings shaped itself to a chainsaw

[@mcek1n]

2:36 my mom driving me to school 30 minutes late:

[@DaxtonAnderson]

0:31 never has a single lego creation thrown me through such a range of emotions 😂 1) shock 2) joy 3) satisfaction 4) sad 5) hopeful

[@DjClarky78]

Loved the microscope one! Great idea.

[@RagedLun4r_YT]

bro this guy deserves 1M subs because he is a science expert by only building lego parts

[@ryeo9907]

1:48 at this moment it wasn't a string launcher anymore. It was a sword

[@JamMan02]

0:55 * horse noises *

[@Milepxy]

Lol

[@Bookloving]

I was rooting so hard for that giant wheel to roll over the table, great video

[@Nickayz2]

Loved it! So satisfying. Thanks!

[@MikeNoob101]

It's really impressive how many things you can create with legos

[@yorgle]

the wheel at 0:17 using the inverted tank treads gives me an idea for a two-wheel RC vechicle! I need to make that now!! :D :D

[@nardalis4832]

LMAO the 30 cm+ are funny. "my wheel doesnt go forward.. aight lemme spin myself up to create a momentum"

[@josesandoval13438]

Im not so sure if have ever done this before, or if it makes any sense, but curious. I want to know if you can make an AWD vehicle with the steering and source of power to the wheels combined, like having having shift pedals on a steering wheel to be the gas and brake if my concept is understandable. Amazing and Creative videos my friend! I'm impressed!! 👏 😎

[@penguingamer9882]

1:26 wireless chainsaw!

[@darkwarden230]

You are right

[@cat_with_sunglass]

chainless chainsaw

[@Anarqism]

chain less wiresaw

[@M4-MAHMOOD]

1:33 like a chain saw that will cut everything.

[@mark9433]

No

[@passerby3724]

Already used for marble cutting from rocks and stuff

[@AllisonKrawczyk]

I have seen a bunch of other people do Lego technic guns. Could you make a sniper?

[@hxtpl]

I never knew the phrase "increase wheel diameter" could be used in such a hilarious way 😂

[@systemnull7811]

1:09 this is literally like a webshooter

[@BurnPerimeter]

Until recently I have been going through tough times after a breakup with my wife, losing my job, addiction to alcohol. It's like I had no where to go. But then, my son showed me this video and told me to increase wheel diameter. Since then, my wife and I remarried, got a job and increased wheel diameter. Thank you, Brick Experiments 👍

[@jeffimations7769]

u not lying?

[@BurnPerimeter]

@@jeffimations7769 nope. Increasing wheel diameter is truly life changing

[@ttracs]

@@BurnPerimeter my wife left me because of my small wheel diameter

[@ARandomSpace]

@@ttracs I got an idea. Let's not fall for this "increase wheel diameter" scam. Instead, we must increase diameter wheel! Increasing the diameter's wheel should help.

[@sonetagu1337]

-Increase Wheel Diameter -Better Tires -Add Grip

[@PasseScience]

Suggestion: best design to move on sand!

[@n16161]

2:15 OK I’ll take your word for it

[@mmmao0630]

Great to see engineers going into string theory

[@lilycreeper5246]

2:07 you can see it moving without the microscope

[@Bolly650]

But that's because he's progressively increasing the reduction, the first one was just for reference/a base.

[@jellybean7361]

I'm wondering how effective those pneumatic motors would be if they were used to make pressure for a cannon (compared to the slingshot-styled one for the tank)

[@muneeb-ur-rehman3657]

Creative man with creative viewers who gave that ideas

[@SadRNGesus]

What's the fastest speed a Lego caterpillar track can do before breaking (the big and the small one compared to each other)?

[@lilycreeper5246]

2:21 you can see how physics makes it so that nothing can touch

[@rugino3614]

He's having too much fun. He's unstoppable.

[@FERAC0DM]

This takes “the bigger the better” to a whole new level

[@christopherjared3624]

YEAAAAAA BABY THIS IS WHAT IVE BEEN WAITING FOR!

[@redbird1253]

The sound of that last set of wheels on the tables is very satisfying to me! Could I have a non-stop full minute of those wheels rolling and making that sound please!

[@leandroxbl1]

That last one was amazing!

[@thenwhoami]

After noticing a few Lego Brick Experiment copy-cat channels, I'm glad to come back here to be blown away by the One True Lego-Brick-Experiment channel :)

[@Xizilqou]

I love how the larger wheels have the car using it's mass to move the wheel as it tilts

[@MK-jq8bn]

0:40 monke XD.

[@toxic9309]

1. make a beyblade (that works) 2. make a whole video about the string launcher (see how powerful and fast you can get it) as well as a tutorial on how to make the simple one

[@druidofpies]

The increase wheel diameter segment has “discombobulate” energy

[@LegoBricks_]

Hey amigo, I've got a pocket-sized take on that concept. 😅😆😅 Take a look at my content if you want, thanks for checking it out!

[@adamkay9897]

Love the detail in the microscope scene👌🏻

[@readme_txt]

The production quality of this channel is amazing.

[@vivekshri]

This is among the bestest channels on youtube.

[@kylemiller6765]

I like the microscope to see if it's moving. Pretty neat.

[@PedroHenrique-zo2lx]

I've never seen a string launcher before, so cool!

[@vyor8837]

Same and agreed

[@electricturtle3326]

Increase wheel diameter was hilarious

[@danelyn.1374]

for some reason unlike a lot of clickbait channels or channels that work off of one good video but the rest are clickbait, BEC manages to always deliver lmao like even if it's just a simple gear reduction they take it to the extreme and it just crosses into amazing territory

[@arfansthename]

0:02 me the next day feeling worse than yesterday after taking all my meds

[@basil127]

that gear rotation is just mind blowing

[@jaythoven67]

"Making grunting noises for the the little wheel care that could" XD

[@lostinmoss4323]

"man life is so tough these days, its like a chasm i cant cross..." "increase wheel diameter."

[@martinwyke]

That string thrower is just what is needed to settle the falling chain controversy.

[@somerandomguy001]

0:13 try adding spikes to the wheels

[@vipvip-tf9rw]

Rubber

[@Wistbacka]

1:50 "Use a microscope to see *IF* it's moving" I'm sorry, but did someone think it wouldn't be moving just because you can't see it with your bare eyes? Why would it NOT spin?

[@001variation]

Let me try to explain it to you in terms you'll understand. Maybe the gear could be stationary, and only move in small chunks every now and then vs. moving very slightly at a constant rate. If that is the case, then with enough gears the time between chunks of movement would be so long that the gear is effectively still.

[@Autistic_EthanOfficial]

I need to have the instructions for that string launcher! It looks like magic!

[@jacobshirley3457]

When you're spinning the wheel really fast (e.g. 17000 RPM), stick something between the spokes. Something other than your finger. Also, somebody else suggested letting the 24000 RPM cheap wheel go loose.

[@straightpipediesel]

When you're going really fast, it becomes hard to put something in between: it gets pushed out of the way by an oncoming spoke before you get too deep.

[@vizkiz.4431]

Make a clock using gears. Each minute, hour, day, week, year, decade, century, millennium, it will beep, and they all have a different pitch to tell which one has passed in time.

[@asheep7797]

imagine if the BEC built it on Christmas 1999.

[@willhendrix3140]

This wasn't built using Legos, but here's a cool looking 3D printed fully mechanical clock kzbin.info/www/bejne/anWroJmAl9CcfNE

[@beesechurgermonkeyflip]

0:53 that beat it started making was low key fire 🤣

[@dropier]

"increase wheel diameter increase wheel diameter increase wheel diameter" over and over reminds me of that guy telling someone making a milk shake to remove the stick

[@mightythehalfsaiyanhedgeho7286]

the string launcher: *exists* me: perhaps being Spider-Man is possible

[@msi_i_chad3061]

How just gotta make it stick

[@mightythehalfsaiyanhedgeho7286]

@@msi_i_chad3061 you do know about existance of hooks, right?

[@msi_i_chad3061]

@@mightythehalfsaiyanhedgeho7286 they don't technically "stick" they are like portable ropes

[@mightythehalfsaiyanhedgeho7286]

@@msi_i_chad3061 i still think they are reliable

[@msi_i_chad3061]

@@mightythehalfsaiyanhedgeho7286 yea sure if you trust a hook you re-use for everytime you wanna swing and have to make sure it actually lands, breaks a window or something to actually get stuck to something while also having to make sure it comes back to you and unstuck itself