12,000 RPM Fastest Lego Vacuum Engine | World record!!!

2024 ж. 29 Қаң.

3 332 965 Рет қаралды

I hope you enjoyed the video!
It was quite hard pushing it to its limit, but it was worth it!
*At 5:08 I meant "break" and at 5:45 "vibrates"... I really don't know how this happened 🥲
- A tyre of a car going at 50 kmh or 30 mph spins like 26 times slower than this engine...
- The first version: • Testing a 8,100 rpm Le...
- The way I measured all the results is quite useful but not totally accurate... So it can sometimes deviate by a few rotations...
- If you didn't really understood how I calculated the speed:
It's quite simple...
I know that when the orange thing does one rotation, the propeller has completed 576. Then I stop the time measuring how long it takes the orange thing to do one rotation (the propeller 576). Then I divide 576 by the measured time, so I know how many rotations it does in one second. Finally I multiply it by 60 to get to rpm's (rotations per minute).
*LEGO® is a trademark of the LEGO Group, which does not sponsor, authorize or endorse this video or the content herein.
- Keywords:
Lego technic turbine vacuum engine, Building Lego technic turbine vacuum engine, DIY Lego technic turbine vacuum engine, Lego technic turbine vacuum engine tutorial, Lego technic turbine vacuum engine test, Lego technic turbine vacuum engine design, Lego technic turbine vacuum engine demonstration, Lego technic turbine vacuum engine mechanism, Lego technic turbine vacuum engine assembly, Lego technic turbine vacuum engine review
#lego #legotechnic #asmr #fast #record #worldrecord #lucasdynamics #engine #experiment #engineering #brick

Пікірлер

*me trying to sleep at 3Am* the Honda with modified mufflers:
@memer42563 ай бұрын
- 😂
  @LucasDynamics3 ай бұрын
- nah, these are RX-8s. Hondas are deep grumble that sounds like gas station toilet that is occupied.
  @VanBourner3 ай бұрын
- 😂😂😂 I miss my old Honda Civic EX!
  @skywatcher3693 ай бұрын
- Yep. Its exactly 3am for me aswell
  @johannesdatblue41643 ай бұрын
- Sounds like a Honda that can cook Minute Rice in 58 seconds 😂😂
  @hyd1193 ай бұрын
Oh hey, that was my record!! I guess I’ll have to go back to the drawing board and give it another go! Congratulations and nice build!!
@owenvansanten3 ай бұрын
- I know bro, now it's mine...😏 I would like to see a second version of your model!
  @LucasDynamics3 ай бұрын
- Bro we need a series of back and forth faster and faster! It’d give you more motivation
  @FuriousFire8983 ай бұрын
- @FuriousFire898 Competition drives innovation!
  @aidanfogleman20603 ай бұрын
- @@FuriousFire898we meet again furious fire
  @Marder_IFV3 ай бұрын
- @@Marder_IFV we met before?
  @FuriousFire8983 ай бұрын
For you future projects i would recommend using WD40 for a lubricant, as water (in most cases) will slow you down due to it wanting to stick to itself and as well as the rotating parts. However, i understand if you don't like the idea of oily residue on your legos.
@nk54woibu403 ай бұрын
- Silicone lubricant is far better for lego
  @rctv99743 ай бұрын
- I did it first with water and noticed how much it spread on my table, so I decided to stay with it... Maybe next time I'll try it...
  @LucasDynamics3 ай бұрын
- What about graphite from a pencil? I’ve seen other people use it as a lubricant before
  @jonathanroell83423 ай бұрын
- @@jonathanroell8342 Good idea! Thanks!
  @LucasDynamics3 ай бұрын
- wd40 isn;t really the best lube tbh, its only marginally better than water and is very short term something like bike chain lube would probably work best here
  @lord_scrubington3 ай бұрын
Use a rpm reading thing. The gears used to measure the rpm put a lot of drag on the system. You can hear there is a big difference with the rpm with and without
@SpeedyySlugz3 ай бұрын
- Yeah, without it, it would be definitely faster!
  @LucasDynamics3 ай бұрын
- There's another way you can estimate speed - sound. Record the audio with it spinning at a known speed. Put the audio in a audio program (like Audacity) and have it do a spectrogram. You should see a strong peak at the known speed. That corresponds to the speed (albeit in revolutions per second instead of minute) or a multiple of it. Then take the gears off and repeat. You should see that peak move, so now you can recalculate and get the speed.
  @ccoder49533 ай бұрын
- Worm gears are famously inefficient. Like 50% efficient. If he needs to record speed but needs a reduced output, use spur gears, as they're typically 99-99.9% efficient. I've had extremely low power systems with 300:1 spur gear reductions run totally fine, but one worm gear, regardless of the ratio, will kill the same motor.
  @Google_Corporation3 ай бұрын
- @@LucasDynamics just use an IR laser to detect the revolutions.
  @Ghorda93 ай бұрын
- @@Ghorda9Bingo! I was thinking a hall effect but your idea would be 🤏 that much more accurate. 😁👍
  @taylorquimby40043 ай бұрын
the one at the start sounds like a rotary engine, its crazy! cool video
@AlexPro-db8iq3 ай бұрын
- Thanks mate!
  @LucasDynamics3 ай бұрын
- no brap sadly
  @Ltanti-furry3 ай бұрын
- @@Ltanti-furry sadly
  @AlexPro-db8iq3 ай бұрын
- @@Ltanti-furryi got a rotary turbine engine i made that i should post soon, the thing braps like crazy tested it out again, it sounds like a diesel😭
  @coolvibrationsYT3 ай бұрын
- @@coolvibrationsYT😂
  @LucasDynamics3 ай бұрын
4:10 ..... That crack sound was amazing
@ItsMY_animation3 ай бұрын
- 😅
  @LucasDynamics3 ай бұрын
*At 5:08 I meant "break" and at 5:45 "vibrates"... I really don't know how this happened 🥲
@LucasDynamics3 ай бұрын
- it may vibrate due to imbalance, like one moving part is slightly heavier or lighter than others might just be the air moving real fast might be friction between parts also powd graphite is a lubricant, literally just pencil lead but crushed up
  @JustTheRat013 ай бұрын
- @@JustTheRat01 he means he doesn't know how he made that mistake
  @DAVISTHEDUDE_3 ай бұрын
- @@DAVISTHEDUDE_ my bad i was just tryna help
  @JustTheRat013 ай бұрын
- Oh, I get it, it seems that you're getting light lag. You're at a point the RPM becomes its own gravity, causing the weaker side to break. That's just a theory.
  @TheGoldNinja1013 ай бұрын
- @@TheGoldNinja101A PHYSICS THEORY (physics theory intro starts playing)
  @TRB_TheRedBrick2 ай бұрын
Remember, tightening the gap in the top only decreases power, as the rotating fins are pushing against the suction there.
@Ranstone3 ай бұрын
- You mean the first version? But generally, where do they rotate against the vacuum?
  @LucasDynamics3 ай бұрын
- @@LucasDynamics That threw me for a loop for a minute lol.
  @YuuExussum3 ай бұрын
- Thats like resticting the exhaust
  @jaysansnom33113 ай бұрын
vacuum machine ❌ f1 v10 engine ✅
@naoehodark2 ай бұрын
- 😎
  @LucasDynamics2 ай бұрын
- renault one
  @EverestZRАй бұрын
When you are so much into legos that durability of the parts becomes and issue. Btw this was really cool. Gz man
@khaoitc3 ай бұрын
- 😂 Yeah it's sometimes quite problematic...
  @LucasDynamics3 ай бұрын
- Lego bricks, not legos.
  @jurekgadzinowski2895Ай бұрын
- @@jurekgadzinowski2895 Logos is also correct!
  @LucasDynamicsАй бұрын
- @@jurekgadzinowski2895 Logos is also correct!
  @LucasDynamicsАй бұрын
HUGE TIP: Use graphite powder as a lubricant.
@faraday92343 ай бұрын
- I will!
  @LucasDynamics3 ай бұрын
- @@LucasDynamics😁✌️
  @faraday92343 ай бұрын
- @LucasDynamics Also using the gear reduction to measure is smart but remember it adds load to the system leeching power.
  @faraday92343 ай бұрын
- @@faraday9234Yeah I will use a laser measurement tool next time...
  @LucasDynamics2 ай бұрын
The first one sounds like a v12 and the second one sounds like a muffled v8
@agaldoo3 ай бұрын
- Yeah the sound is pretty nice!
  @LucasDynamics3 ай бұрын
- I agree
  @joaoarielaraujo51763 ай бұрын
- @@joaoarielaraujo5176 👍👌
  @LucasDynamics3 ай бұрын
- 😮
  @Desmiwasme3 ай бұрын
- @@joaoarielaraujo5176 war thunder sounds
  @guilhermehu3br3 ай бұрын
Use a stronger vacuum
@PoorWorksmanship2 ай бұрын
- 67 likes but no comments let me fix that
  @Ryrylulu-lr1lyАй бұрын
- I’m sus
  @callme_henryАй бұрын
- Like a 45horse power air come presiser :) and yes i miss spelled it to make you feel pain form reading it.
  @eua480821 күн бұрын
- Interstellar space🗿
  @Chetcheaaah15 күн бұрын
That's absolutely amazing bro! That's cool as hell!
@danmayberry67173 ай бұрын
- Glad you like it!
  @LucasDynamics3 ай бұрын
I think it would be faster if it didn’t have to spin the rpm calculator
@ItsThatCarGuy3 ай бұрын
- Yeah, it would make quite a difference! But until I have such a laser measurement device, I have to use those gears...
  @LucasDynamics3 ай бұрын
You built the Mazda 7vacuum7b! Congratulations 👏🏻👏🏻👏🏻👍🏻. Sounds so great in the beginning
@mr.olivertus37263 ай бұрын
- Yes! Thank you!
  @LucasDynamics3 ай бұрын
- Lol man of culture
  @kdpwtАй бұрын
For what this video was it was highly entertaining. Love it
@chrisjohnson53043 ай бұрын
- Thanks man!
  @LucasDynamics3 ай бұрын
Water isn't a lubricant, it's an abrasive... You need oil. Plain oil, olive oil, motor oil, whatever oil. But an oil.
@FuSiionCraft3 ай бұрын
- Or Graphite...
  @LucasDynamics3 ай бұрын
- no fossil fuel based oil, it would destroy the plastic.
  @Ghorda93 ай бұрын
- Lithium grease would work, right?
  @swealer3 ай бұрын
- @@swealerYeah!
  @LucasDynamics3 ай бұрын
- Ah yeah. Oil right into the vacuum. Genius.
  @skunkwerx96743 ай бұрын
That's a really entertaining video! Looking forward to watching the limit pushed further.
@trs4u3 ай бұрын
- Glad you enjoyed it!
  @LucasDynamics3 ай бұрын
Why does the newer model sound like a McLaren
@AngelMahir-ow4wd2 ай бұрын
- I don't know 😅
  @LucasDynamics2 ай бұрын
i love how the first version sounds like an F1 car revving it's engine XD
@dreemurrgaming77662 ай бұрын
- 😎
  @LucasDynamics2 ай бұрын
usually, we use oil rather than water because water has a much higher surface tension on top of being more reactive with our traditional metal engine components, generating rust which weakens the components on top of their existing wear and tear a "dry" counterpart is graphite
@johnm92633 ай бұрын
- I will use Graphite next time...
  @LucasDynamics3 ай бұрын
I just discovered your channel from this, love what you do!
@Karshaper3 ай бұрын
- Thanks man!
  @LucasDynamics3 ай бұрын
A bit of silicone spray lube (jig-a-loo or similar) will save a lot of wear on your moving parts and likely help get higher rpm than water.
@joshmarchant6043 ай бұрын
- I think the style of his experiment is that he didn't use anything complicated, even manually timing the RPM only took a few more Legos instead of digital tools.
  @YolandaPlayne3 ай бұрын
- @@YolandaPlayneYeah correct!
  @LucasDynamics3 ай бұрын
Sounds better than most of the cars nowadays.
@TITAn-ef6vy3 ай бұрын
- Yeah😅
  @LucasDynamics3 ай бұрын
- *4-rotor intensifies*
  @NuttyJamesGMD2 ай бұрын
For a future version, perhaps you can get metal technic axles so they don't wear out quite as much? Also, someone below mentioned using an "rpm reading thing" for better speed due to decreased load on the shaft... if you do this, I also recommend using a wheel with a marking on it instead of the spinning tooth thingy, to minimize vibration. I look forward to this series of competing engines :P
@AHSEN.2 ай бұрын
- Yeah! I will use a laser measurement tool next time…
  @LucasDynamics2 ай бұрын
Fun project ! I really enjoyed watching this !
@CIS1013 ай бұрын
- Glad you enjoyed it!
  @LucasDynamics3 ай бұрын
Amazing stuff, really cool mechanism 👏
@legomocmaker26462 ай бұрын
- Thanks mate!
  @LucasDynamics2 ай бұрын
I can smell burnt axles from here😂
@EliaxLavrix__2 ай бұрын
- Yeah😅
  @LucasDynamics2 ай бұрын
Congratulations, you just made a supercharger.
@tescoshortage3 ай бұрын
- Yes I did
  @LucasDynamics3 ай бұрын
- It sounds like it too
  @gilbertowayda36693 ай бұрын
- Actually rotor vacuum engine with Supercharger
  @the_glitched-toxic14712 ай бұрын
Man you're creative as hell, You Earned A New Sub 🤩😁
@Galib_OnlineАй бұрын
- Thanks, man. Really appreciate it!
  @LucasDynamicsАй бұрын
- @@LucasDynamics Ayy, Man you deserve more
  @Galib_OnlineАй бұрын
I wonder what 12,000 rpm Lego shrapnel is like
@NoturmoneyАй бұрын
- Just like regular shrapnel but ™
  @TheYourfaceableАй бұрын
- @@TheYourfaceable 😂🫡
  @NoturmoneyАй бұрын
1:25 KABOOM!
@prezes3644Ай бұрын
- 👌😂
  @LucasDynamicsАй бұрын
0:51 "MAAAAAAAAAAAAAAAAAAAAAAAAAAAA MAMA MAMA MAAAAAAAAAAAAA" - Mario
@JoJotheBozo133 ай бұрын
- 😂
  @LucasDynamics3 ай бұрын
I built this and decided to blok compressed air through it from the other side, and it exploded at about 15,000 rpm but sounded great before it exploded
@doodee70993 ай бұрын
- Nice!
  @LucasDynamics3 ай бұрын
The simplicity is pleasing
@greendragonfly48313 ай бұрын
- Yeah😎
  @LucasDynamics3 ай бұрын
I have never seen more potentially dangerous lego in my life.
@BrokenPotYT3 ай бұрын
- It was!
  @LucasDynamics3 ай бұрын
Oh wait, minecraft create mod is basicaly lego at this point
@KabukkafaАй бұрын
- Yap, kind of😅
  @LucasDynamicsАй бұрын
I've learned so much in just few minutes, lol thanks
@TheHotDogGuy.Ай бұрын
A lot of comments debating the best lubricant to use on your Legos, but nobody has mentioned sewing machine oil. I think that would be a good choice.
@tracypanavia46342 ай бұрын
- Good point, but I think Graphite powder is even better...
  @LucasDynamics2 ай бұрын
I built it and it's sooo powerful❤❤ Thank you for that amazing creation
@messor-flightradar243 ай бұрын
- You're welcome!
  @LucasDynamics3 ай бұрын
3:49 sounds like the FNAF 1 jumpscare
@JoJotheBozo133 ай бұрын
- 👌
  @LucasDynamics3 ай бұрын
why can't i stop watching these videos? I'm hooked!
@oftenbetterthanoneАй бұрын
Back then I managed to put in ball bearings on the shaft to ensure less friction and a greater longevity of the axle and components whenever I build remote controlled cars. Even the originally supplied 9V motors were stripped of their sleeve bearings and equipped with tiny ball bearings I pulled from dead 40mm PC cooler fans.
@Bandicoot8032 ай бұрын
Congratulations 🎉🎉I'm so glad and proud of you!😊
@ffoygkoyyhyfhvjhjvimranfjb6873 ай бұрын
- Thank you!
  @LucasDynamics3 ай бұрын
Offsetting the rod by half a plate upwards or downwards could increase the efficiency, as it can't spin with an extra full plate underneath, but likely could with half of one. Just leave a 5 plate tall 2 stud wide hole in the side and fill it with the inverted axle hole with a plate on top and tile on bottom. Use a bracket to hold the axle holder outside.
@anonymous.34583 ай бұрын
- That's quite complicated 😅
  @LucasDynamics3 ай бұрын
Made a similar vacuum turbine that had triple the blade length and double the width, with an air inlet the same length as the turbine. Spun not as fast but that thing made a crazy amount of torque!
@aval19982 ай бұрын
Nice Record! Congratulation!
@balazserdelyi75873 ай бұрын
- Thanks!
  @LucasDynamics3 ай бұрын
YOO THATS A SUPERCHARGEEEEEEEEEEEEEEEEEEEEEEEEER
@dasvanat13693 ай бұрын
- Yeaaaaaaaaaah!
  @LucasDynamics3 ай бұрын
So, lemme get this straight: this guy built the WORLD'S FASTEST vacuum engine with LEGOS?
@CreatorOfAnotherUniverse3 ай бұрын
- Yeah I did😎
  @LucasDynamics3 ай бұрын
- It's fastest LEGO vacuum engine NOT world's fastest vacuum engine
  @user-jt9993 ай бұрын
- @@user-jt999That's what the title says...
  @LucasDynamics3 ай бұрын
- @@LucasDynamics yea but the other guy thought that you built fastest engine with Legos
  @user-jt9993 ай бұрын
I love the fact that you put “asmr” in the description 😂
@Panzerabteilung6913 күн бұрын
Great job, you just got another subscriber
@GamerCatManytАй бұрын
4:50 sounds like a Murcielago
@watermelon26243 ай бұрын
- 😎
  @LucasDynamics3 ай бұрын
sounded like an f1 car at the start
@mussammetbegum5113 ай бұрын
- Yeah, it does!
  @LucasDynamics3 ай бұрын
Congrats on beaking the record!
@gage11083 ай бұрын
- Thanks man!
  @LucasDynamics3 ай бұрын
I was sure i read "4,74m subscribers" sadly an k and not an m, which you deserve. Im 100% sure you there in a couple years :)
@BrainActivity13 ай бұрын
- That would be cool, but I'm on my way...
  @LucasDynamics3 ай бұрын
The sound in the beginning sounds like a Mazda 787B😂
@theoneandonlyparsa3 ай бұрын
- 😎
  @LucasDynamics3 ай бұрын
Congratulations on the “most viewed lego vacuum turbine” video on KZhead 🎉
@lesliepuiras18852 күн бұрын
For your future motors, I would recommend using wall pieces instead of bricks (or even having the wall pieces inside and the bricks outside for stability). This could result in less air escaping from the walls and lead to higher rotations.
@ilhanovic2 ай бұрын
- Yeah good idea!
  @LucasDynamics2 ай бұрын
The start sounds like adults speaking in Charlie Brown movie
@romanko2141Ай бұрын
- 😅
  @LucasDynamicsАй бұрын
THIS SOUNDS LIKE AN A CAR 😂😂😂
@Xx_TheCreator_xX2 ай бұрын
- Yeah, it does!
  @LucasDynamics2 ай бұрын
- yeah!!!!!
  @Powerful2922Ай бұрын
- Subscribing 😊
  @TangoplaysrobloxАй бұрын
- No it sounds like a supercharger
  @hanselleonard7633Ай бұрын
- Nah more like a tuned rotary engine@@hanselleonard7633
  @FredabawlsАй бұрын
Cool Video 🤙🏻
@wastedwarrior10452 ай бұрын
- Thanks!
  @LucasDynamics2 ай бұрын
"Make sure to rev it to 11,000" - Bunta Fujiwara
@zen375852 ай бұрын
Imagine if one of those lego inside it comes loose. It will get sucked up by the vacum and dissappear in to the oblivion😂
@kytkinpommiracing3 ай бұрын
- Nah, I would rescue it from the dust bag...
  @LucasDynamics3 ай бұрын
Obviously it doesn't make boost but this is basically a vacuum driven roots style supercharger
@zztop73063 ай бұрын
This is incredible!
@DXDragon38Ай бұрын
- Thanks man!
  @LucasDynamicsАй бұрын
I COME FOR the Lego sounds
@painandsuffer3 ай бұрын
- 😅
  @LucasDynamics3 ай бұрын
Actually the word record is 14000 rpm. (By: Owen Vansanten)
@user-zy2nu7gk6i17 күн бұрын
What person did you beat?
@shelicesnze3 ай бұрын
- Just look for one of the top comments...
  @LucasDynamics3 ай бұрын
Nasa: *trying to find a way to get go mars* This guy making a particle accelerator out of legos
@GorillaDoesGaming17 күн бұрын
- 😎
  @LucasDynamics17 күн бұрын
- W
  @GorillaDoesGaming16 күн бұрын
I wanted to see it without the vacuum,but u still put a lot of hard work into it
@user-jp8vd3tt7t9 күн бұрын
I don't even have any Lego, but I watch these every time they show up
@illusorybucket57033 ай бұрын
- Because Lego is cool😎
  @LucasDynamics3 ай бұрын
2:38 the vacum sound like its saying *ss
@jacobpoirier777Ай бұрын
- 😎
  @LucasDynamicsАй бұрын
- @@LucasDynamics ?
  @jacobpoirier777Ай бұрын
As someone who builds Lego cars without buying a set (I have a race car) I NEED this engine! Instructions to make a small-scale engine, if not then this still works!
@user-ue1wu9uu2l2 ай бұрын
- Sorry, there are no instructions... You can watch the video at × 0.5 speed
  @LucasDynamics2 ай бұрын
How does a fuckin lego engine sound better than most actual ones, fuck man. what a world we live in. btw nice build
@sketral0073 ай бұрын
- 😅
  @LucasDynamics3 ай бұрын
- Going by general usage it's not an engine because it isn't converting chemical energy into mechanical energy. It's actually a turbine (turning linear mechanical energy in the air into rotational mechanical energy). Under some definitions you could call it a motor or a mechanism as well.
  @wiegraf90093 ай бұрын
- @@wiegraf9009But generally an engine is everything that converts power into rotary motion...
  @LucasDynamics2 ай бұрын
- @@LucasDynamicsThere is no agreed upon universal definition of engine. If you look in dictionaries or encyclopedias you will get conflicting definitions. The point I was making is that IN GENERAL USE OF THE TERM an engine converts chemical energy into mechanical energy. If you look at specific technical definitions you will get conflicting ideas of what makes an engine an engine. In its first use the term referred to anything that was a product of ingenuity but we don't use the term that way anymore.
  @wiegraf90092 ай бұрын
- @@wiegraf9009 Yeah, turbine or motor are also correct...👍
  @LucasDynamics2 ай бұрын
I've seen lego vacuum piston engine. But lego vacuum rotary engine? Now that's something I wanna see.
@dosh82763 ай бұрын
- I know, me too!
  @LucasDynamics3 ай бұрын
- @@LucasDynamics Now I wanna hear it brap 🤣
  @dosh82763 ай бұрын
- This is a turbine though. Wouldn't make any sense to do a wenkel engine in Lego since there's no combustion going on.
  @wiegraf90093 ай бұрын
- @@wiegraf9009 I know, it's just how the air flows inside the engine that reminded me of a rotary engine. Aswell as the sound it makes, sounds like a 4-rotor.
  @dosh82763 ай бұрын
- @@dosh8276 yeah for sure!
  @wiegraf90093 ай бұрын
2:39 that piece was bending bro
@inconsistenttutorialuploader3 ай бұрын
- 💀Which one?
  @LucasDynamics3 ай бұрын
- @@LucasDynamics the roof
  @inconsistenttutorialuploader3 ай бұрын
you could also try accelerating the incoming air via a tube adapter that tapers into the intake (exhaust? idk, where you put the vacuum). make it as smooth as possible to achieve less turbulence, that might not end up doing much but could squeeze more efficiency out of it
@broogz3 ай бұрын
- Thanks for the ideas!
  @LucasDynamics3 ай бұрын
- It's also possible to make use of the venturi effect, whereby a fluid accelerates when it passes through a narrower space!
  @wiegraf90093 ай бұрын
just subscribed! :) Love this channel. This may defeat the idea of your designs... but can you implement bearings?
@Engineer_EdАй бұрын
- Thank you for subscribing! I tested a few similar things...
  @LucasDynamics11 күн бұрын
why did i hear the half life 1 ladder sound at 4:26 lmaoooo
@chriss34043 ай бұрын
- 😂
  @LucasDynamics3 ай бұрын
Nice!! Incorporate some ceramic ball bearing into that thing... it'll REALLY rip, then :) edit: and the gear reduction timing mechanism really slows it down too, I bet
@billymanilli2 ай бұрын
Have you tried using a "trumpet" also called a "velocity stack" on the air-intake side of the engine? How about using a duct that more smoothly transitions from the rectangle-shaped exhaust "port" of the engine into the round nozzle of the vacuum-cleaner? You could also try cooling the intake-air to make it more dense, therefore more air hits the paddles and increases the power of the engine.
@vadenummela93533 ай бұрын
- Nice ideas! I will try it!
  @LucasDynamics3 ай бұрын
im not sure how efficient a little vaccum powered engine on a gokart would be but i love that it sounds like an f1 and i wanna make one now
@scrembirb66853 ай бұрын
- 👌
  @LucasDynamics3 ай бұрын
4:59 SO close to 11111
@littlefloss._.2 ай бұрын
- Yeah😅
  @LucasDynamics2 ай бұрын
What you did here is genius, so nice to watch an engineer using just legos to entertain us
@HaiJethMa3 ай бұрын
- Thanks mate!
  @LucasDynamics3 ай бұрын
Love the sound!
@bfman6816Ай бұрын
2:33 FNaF 1 jumpscare engine
@Farmalade3 ай бұрын
- Yeah!
  @LucasDynamics3 ай бұрын
- Sounds like toad falling to me😂
  @sifangwuhai3 ай бұрын
Sounds like a car. And looks like a throttle used for cars. Becuase the way it looks.
@Tsebabytweakk33 ай бұрын
- Yeah!
  @LucasDynamics3 ай бұрын
it sounds amazing! it would be awesome if you could get them hooked up in a way where it would have 4 of these like a 4 cylinder engine i wonder what that would sound like
@vbsbazooka41953 ай бұрын
- With four vacuum engines?
  @LucasDynamics3 ай бұрын
- @@LucasDynamics yes four of those connected with a single intake and a driveshaft so we can see how much power it's outputting or something like a combustion engine in a car? idk maybe it's a dumb idea but it might work
  @vbsbazooka41953 ай бұрын
love the video and also i’ve tried it before in the gaps between the corner of the rotor put some play doh to fill the gaps in created better suction
@casperlajca40663 ай бұрын
- If you allow play dough, you might as well machine the chamber out of a solid block of plastic or, even better, aluminium. Lego means lego, not lego plus play dough.
  @Debbiebabe693 ай бұрын
- Yeah, I wanted it to be just out of Lego...
  @LucasDynamics3 ай бұрын
Very cool, but what if you were to use _two_ vacuums?
@Mr._Bellic3 ай бұрын
- I could try it, but that will definitely destroy the axles…
  @LucasDynamics3 ай бұрын
- @@LucasDynamics Try using a steel axle.
  @Mr._Bellic3 ай бұрын
- @@zennzibl but he's building a vaccuum engine not an air blowing engine
  @DrTheRich3 ай бұрын
- @@zennzibl He doesn't care about your explanation... He wants to make an fast lego engine with a vacuum on one side and atmospheric pressure on the other. That's the challenge. Meaning all you get is 1 bar of pressure difference. So the only way to get more speed is to optimize the build... Of course you can get more power by blowing, but then there is no challenge. just put a jet engine on the other side and done... but that's not the point, facepalm..
  @DrTheRich3 ай бұрын
- I do care about his explanation! Because it's totally right what he says...
  @LucasDynamics3 ай бұрын
0:50 sound like a LFA
@RASXv7EX3 ай бұрын
- 🤟
  @LucasDynamics3 ай бұрын
- Pure heaven 🤤
  @ElolzEditzYT2 ай бұрын
- @@ElolzEditzYT 😎
  @LucasDynamics2 ай бұрын
I've seen vacuum cleaner attachments that use a similar concept to drive rollers/brushes. Had what looked like a radial fan attached to the brush via a belt. If LEGO/Technics has something that looks like a radial fan, try that too.
@Reaver-Altar3 ай бұрын
- I will!
  @LucasDynamics3 ай бұрын
Graphite from pencils are one of the best lubricants too, try crushing some pencil graphite and mixing it in a paint base to coat the surfaces, should help
@XanChew123 ай бұрын
- I will, thanks!
  @LucasDynamics3 ай бұрын
LEGO - lets make all kinds of technic toys - kids with said technic toys - spinny shit goes broom-broom! Well I mean who didn't do spinny things?
@VEC7ORlt3 ай бұрын
- That's why I love Lego...
  @LucasDynamics3 ай бұрын
Cool engine
@VAPERSE_TT3 ай бұрын
- Thanks bro!
  @LucasDynamics3 ай бұрын
first time ive ever heard of this, but now im interested lmao
@dragoni_penguin3 ай бұрын
- Nice!
  @LucasDynamics3 ай бұрын
I thought this guy was just a guy building Lego but NO not at all he’s a full on mathematician genius ! Keep up the good work and you will be soaring in subscribers 😊
@joshyworld9978Ай бұрын
- Yea bro as if im falling for that scam 😂
  @joshyworld9978Ай бұрын
- Blud joined 43 mins ago 😂😂😂
  @joshyworld9978Ай бұрын
3:24 id recommend getting the upside down tiles for the gap (lego part 11203)
@badcropbean3 ай бұрын
- Yeah, good idea!
  @LucasDynamics3 ай бұрын
There are some pieces available that are flat on the bottom with studs on top, to help seal the top
@jankington2163 ай бұрын
- Yeah, I knew that they existed, but I don't know their name...
  @LucasDynamics3 ай бұрын
- *Their Number...
  @LucasDynamics3 ай бұрын
- @@LucasDynamics 11203 is one of them, 35459 is another. They're called inverted tiles.
  @jankington2163 ай бұрын
- @@jankington216 Thank you very much!
  @LucasDynamics3 ай бұрын
- @@LucasDynamics glad to help!
  @jankington2163 ай бұрын