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

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Lucas-Dynamics

Lucas-Dynamics

3 місяці тому

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

КОМЕНТАРІ: 2 200
@memer4256
@memer4256 2 місяці тому
*me trying to sleep at 3Am* the Honda with modified mufflers:
@LucasDynamics
@LucasDynamics 2 місяці тому
😂
@VanBourner
@VanBourner 2 місяці тому
nah, these are RX-8s. Hondas are deep grumble that sounds like gas station toilet that is occupied.
@skywatcher369
@skywatcher369 2 місяці тому
😂😂😂 I miss my old Honda Civic EX!
@johannesdatblue4164
@johannesdatblue4164 2 місяці тому
Yep. Its exactly 3am for me aswell
@hyd119
@hyd119 2 місяці тому
Sounds like a Honda that can cook Minute Rice in 58 seconds 😂😂
@nk54woibu40
@nk54woibu40 3 місяці тому
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.
@rctv9974
@rctv9974 3 місяці тому
Silicone lubricant is far better for lego
@LucasDynamics
@LucasDynamics 3 місяці тому
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...
@jonathanroell8342
@jonathanroell8342 3 місяці тому
What about graphite from a pencil? I’ve seen other people use it as a lubricant before
@LucasDynamics
@LucasDynamics 3 місяці тому
@@jonathanroell8342 Good idea! Thanks!
@lord_scrubington
@lord_scrubington 3 місяці тому
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
@owenvansanten
@owenvansanten 3 місяці тому
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!!
@LucasDynamics
@LucasDynamics 3 місяці тому
I know bro, now it's mine...😏 I would like to see a second version of your model!
@FuriousFire898
@FuriousFire898 2 місяці тому
Bro we need a series of back and forth faster and faster! It’d give you more motivation
@aidanfogleman2060
@aidanfogleman2060 2 місяці тому
@FuriousFire898 Competition drives innovation!
@Marder_IFV
@Marder_IFV 2 місяці тому
​@@FuriousFire898we meet again furious fire
@FuriousFire898
@FuriousFire898 2 місяці тому
@@Marder_IFV we met before?
@SpeedyySlugz
@SpeedyySlugz 3 місяці тому
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
@LucasDynamics
@LucasDynamics 3 місяці тому
Yeah, without it, it would be definitely faster!
@ccoder4953
@ccoder4953 3 місяці тому
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.
@Google_Corporation
@Google_Corporation 2 місяці тому
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.
@Ghorda9
@Ghorda9 2 місяці тому
@@LucasDynamics just use an IR laser to detect the revolutions.
@taylorquimby4004
@taylorquimby4004 2 місяці тому
​@@Ghorda9Bingo! I was thinking a hall effect but your idea would be 🤏 that much more accurate. 😁👍
@AlexPro-db8iq
@AlexPro-db8iq 3 місяці тому
the one at the start sounds like a rotary engine, its crazy! cool video
@LucasDynamics
@LucasDynamics 3 місяці тому
Thanks mate!
@Ltanti-furry
@Ltanti-furry 3 місяці тому
no brap sadly
@AlexPro-db8iq
@AlexPro-db8iq 2 місяці тому
@@Ltanti-furry sadly
@coolvibrationsYT
@coolvibrationsYT 2 місяці тому
@@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😭
@LucasDynamics
@LucasDynamics 2 місяці тому
​@@coolvibrationsYT😂
@ItsMY_animation
@ItsMY_animation 2 місяці тому
4:10 ..... That crack sound was amazing
@LucasDynamics
@LucasDynamics 2 місяці тому
😅
@LucasDynamics
@LucasDynamics 3 місяці тому
*At 5:08 I meant "break" and at 5:45 "vibrates"... I really don't know how this happened 🥲
@JustTheRat01
@JustTheRat01 2 місяці тому
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
@DAVISTHEDUDE_
@DAVISTHEDUDE_ 2 місяці тому
​@@JustTheRat01 he means he doesn't know how he made that mistake
@JustTheRat01
@JustTheRat01 2 місяці тому
@@DAVISTHEDUDE_ my bad i was just tryna help
@TheGoldNinja101
@TheGoldNinja101 2 місяці тому
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.
@TRB_TheRedBrick
@TRB_TheRedBrick 2 місяці тому
​@@TheGoldNinja101A PHYSICS THEORY (physics theory intro starts playing)
@Ranstone
@Ranstone 3 місяці тому
Remember, tightening the gap in the top only decreases power, as the rotating fins are pushing against the suction there.
@LucasDynamics
@LucasDynamics 3 місяці тому
You mean the first version? But generally, where do they rotate against the vacuum?
@YuuExussum
@YuuExussum 3 місяці тому
@@LucasDynamics That threw me for a loop for a minute lol.
@jaysansnom3311
@jaysansnom3311 2 місяці тому
Thats like resticting the exhaust
@naoehodark
@naoehodark 2 місяці тому
vacuum machine ❌ f1 v10 engine ✅
@LucasDynamics
@LucasDynamics 2 місяці тому
😎
@EverestZR
@EverestZR Місяць тому
renault one
@faraday9234
@faraday9234 2 місяці тому
HUGE TIP: Use graphite powder as a lubricant.
@LucasDynamics
@LucasDynamics 2 місяці тому
I will!
@faraday9234
@faraday9234 2 місяці тому
​@@LucasDynamics😁✌️
@faraday9234
@faraday9234 2 місяці тому
​@LucasDynamics Also using the gear reduction to measure is smart but remember it adds load to the system leeching power.
@LucasDynamics
@LucasDynamics 2 місяці тому
​@@faraday9234Yeah I will use a laser measurement tool next time...
@khaoitc
@khaoitc 2 місяці тому
When you are so much into legos that durability of the parts becomes and issue. Btw this was really cool. Gz man
@LucasDynamics
@LucasDynamics 2 місяці тому
😂 Yeah it's sometimes quite problematic...
@jurekgadzinowski2895
@jurekgadzinowski2895 25 днів тому
Lego bricks, not legos.
@LucasDynamics
@LucasDynamics 24 дні тому
@@jurekgadzinowski2895 Logos is also correct!
@LucasDynamics
@LucasDynamics 24 дні тому
@@jurekgadzinowski2895 Logos is also correct!
@agaldoo
@agaldoo 3 місяці тому
The first one sounds like a v12 and the second one sounds like a muffled v8
@LucasDynamics
@LucasDynamics 3 місяці тому
Yeah the sound is pretty nice!
@joaoarielaraujo5176
@joaoarielaraujo5176 3 місяці тому
I agree
@LucasDynamics
@LucasDynamics 3 місяці тому
@@joaoarielaraujo5176 👍👌
@Desmiwasme
@Desmiwasme 2 місяці тому
😮
@guilhermehu3br
@guilhermehu3br 2 місяці тому
@@joaoarielaraujo5176 war thunder sounds
@ItsThatCarGuy
@ItsThatCarGuy 3 місяці тому
I think it would be faster if it didn’t have to spin the rpm calculator
@LucasDynamics
@LucasDynamics 3 місяці тому
Yeah, it would make quite a difference! But until I have such a laser measurement device, I have to use those gears...
@danmayberry6717
@danmayberry6717 2 місяці тому
That's absolutely amazing bro! That's cool as hell!
@LucasDynamics
@LucasDynamics 2 місяці тому
Glad you like it!
@FuSiionCraft
@FuSiionCraft 2 місяці тому
Water isn't a lubricant, it's an abrasive... You need oil. Plain oil, olive oil, motor oil, whatever oil. But an oil.
@LucasDynamics
@LucasDynamics 2 місяці тому
Or Graphite...
@Ghorda9
@Ghorda9 2 місяці тому
no fossil fuel based oil, it would destroy the plastic.
@swealer
@swealer 2 місяці тому
Lithium grease would work, right?
@LucasDynamics
@LucasDynamics 2 місяці тому
​@@swealerYeah!
@skunkwerx9674
@skunkwerx9674 2 місяці тому
Ah yeah. Oil right into the vacuum. Genius.
@dreemurrgaming7766
@dreemurrgaming7766 2 місяці тому
i love how the first version sounds like an F1 car revving it's engine XD
@LucasDynamics
@LucasDynamics 2 місяці тому
😎
@PoorWorksmanship
@PoorWorksmanship 2 місяці тому
Use a stronger vacuum
@Ryrylulu-lr1ly
@Ryrylulu-lr1ly Місяць тому
67 likes but no comments let me fix that
@callme_henry
@callme_henry Місяць тому
I’m sus
@eua4808
@eua4808 10 днів тому
Like a 45horse power air come presiser :) and yes i miss spelled it to make you feel pain form reading it.
@Robloxfakenews
@Robloxfakenews 4 дні тому
Interstellar space🗿
@chrisjohnson5304
@chrisjohnson5304 3 місяці тому
For what this video was it was highly entertaining. Love it
@LucasDynamics
@LucasDynamics 3 місяці тому
Thanks man!
@trs4u
@trs4u 2 місяці тому
That's a really entertaining video! Looking forward to watching the limit pushed further.
@LucasDynamics
@LucasDynamics 2 місяці тому
Glad you enjoyed it!
@AngelMahir-ow4wd
@AngelMahir-ow4wd 2 місяці тому
Why does the newer model sound like a McLaren
@LucasDynamics
@LucasDynamics 2 місяці тому
I don't know 😅
@tescoshortage
@tescoshortage 2 місяці тому
Congratulations, you just made a supercharger.
@LucasDynamics
@LucasDynamics 2 місяці тому
Yes I did
@gilbertowayda3669
@gilbertowayda3669 2 місяці тому
It sounds like it too
@the_glitched-toxic1471
@the_glitched-toxic1471 2 місяці тому
Actually rotor vacuum engine with Supercharger
@TITAn-ef6vy
@TITAn-ef6vy 2 місяці тому
Sounds better than most of the cars nowadays.
@LucasDynamics
@LucasDynamics 2 місяці тому
Yeah😅
@NuttyJamesGMD
@NuttyJamesGMD 2 місяці тому
*4-rotor intensifies*
@johnm9263
@johnm9263 2 місяці тому
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
@LucasDynamics
@LucasDynamics 2 місяці тому
I will use Graphite next time...
@Karshaper
@Karshaper 2 місяці тому
I just discovered your channel from this, love what you do!
@LucasDynamics
@LucasDynamics 2 місяці тому
Thanks man!
@mr.olivertus3726
@mr.olivertus3726 2 місяці тому
You built the Mazda 7vacuum7b! Congratulations 👏🏻👏🏻👏🏻👍🏻. Sounds so great in the beginning
@LucasDynamics
@LucasDynamics 2 місяці тому
Yes! Thank you!
@kdpwt
@kdpwt Місяць тому
Lol man of culture
@joshmarchant604
@joshmarchant604 2 місяці тому
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.
@YolandaPlayne
@YolandaPlayne 2 місяці тому
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.
@LucasDynamics
@LucasDynamics 2 місяці тому
​@@YolandaPlayneYeah correct!
@CIS101
@CIS101 2 місяці тому
Fun project ! I really enjoyed watching this !
@LucasDynamics
@LucasDynamics 2 місяці тому
Glad you enjoyed it!
@legomocmaker2646
@legomocmaker2646 2 місяці тому
Amazing stuff, really cool mechanism 👏
@LucasDynamics
@LucasDynamics 2 місяці тому
Thanks mate!
@Noturmoney
@Noturmoney Місяць тому
I wonder what 12,000 rpm Lego shrapnel is like
@TheYourfaceable
@TheYourfaceable 27 днів тому
Just like regular shrapnel but ™
@Noturmoney
@Noturmoney 26 днів тому
@@TheYourfaceable 😂🫡
@AHSEN.
@AHSEN. 2 місяці тому
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
@LucasDynamics
@LucasDynamics 2 місяці тому
Yeah! I will use a laser measurement tool next time…
@Galib_Online
@Galib_Online Місяць тому
Man you're creative as hell, You Earned A New Sub 🤩😁
@LucasDynamics
@LucasDynamics Місяць тому
Thanks, man. Really appreciate it!
@Galib_Online
@Galib_Online Місяць тому
@@LucasDynamics Ayy, Man you deserve more
@Panzerabteilung69
@Panzerabteilung69 2 дні тому
I love the fact that you put “asmr” in the description 😂
@BrokenPotYT
@BrokenPotYT 2 місяці тому
I have never seen more potentially dangerous lego in my life.
@LucasDynamics
@LucasDynamics 2 місяці тому
It was!
@prezes3644
@prezes3644 Місяць тому
1:25 KABOOM!
@LucasDynamics
@LucasDynamics Місяць тому
👌😂
@TheHotDogGuy.
@TheHotDogGuy. Місяць тому
I've learned so much in just few minutes, lol thanks
@EliaxLavrix__
@EliaxLavrix__ 2 місяці тому
I can smell burnt axles from here😂
@LucasDynamics
@LucasDynamics 2 місяці тому
Yeah😅
@JoJotheBozo13
@JoJotheBozo13 2 місяці тому
0:51 "MAAAAAAAAAAAAAAAAAAAAAAAAAAAA MAMA MAMA MAAAAAAAAAAAAA" - Mario
@LucasDynamics
@LucasDynamics 2 місяці тому
😂
@ffoygkoyyhyfhvjhjvimranfjb687
@ffoygkoyyhyfhvjhjvimranfjb687 3 місяці тому
Congratulations 🎉🎉I'm so glad and proud of you!😊
@LucasDynamics
@LucasDynamics 3 місяці тому
Thank you!
@oftenbetterthanone
@oftenbetterthanone Місяць тому
why can't i stop watching these videos? I'm hooked!
@gage1108
@gage1108 2 місяці тому
Congrats on beaking the record!
@LucasDynamics
@LucasDynamics 2 місяці тому
Thanks man!
@greendragonfly4831
@greendragonfly4831 3 місяці тому
The simplicity is pleasing
@LucasDynamics
@LucasDynamics 2 місяці тому
Yeah😎
@anonymous.3458
@anonymous.3458 2 місяці тому
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.
@LucasDynamics
@LucasDynamics 2 місяці тому
That's quite complicated 😅
@aval1998
@aval1998 2 місяці тому
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!
@CreatorOfAnotherUniverse
@CreatorOfAnotherUniverse 2 місяці тому
So, lemme get this straight: this guy built the WORLD'S FASTEST vacuum engine with LEGOS?
@LucasDynamics
@LucasDynamics 2 місяці тому
Yeah I did😎
@user-jt999
@user-jt999 2 місяці тому
It's fastest LEGO vacuum engine NOT world's fastest vacuum engine
@LucasDynamics
@LucasDynamics 2 місяці тому
​@@user-jt999That's what the title says...
@user-jt999
@user-jt999 2 місяці тому
@@LucasDynamics yea but the other guy thought that you built fastest engine with Legos
@messoor
@messoor 2 місяці тому
I built it and it's sooo powerful❤❤ Thank you for that amazing creation
@LucasDynamics
@LucasDynamics 2 місяці тому
You're welcome!
@HaiJethMa
@HaiJethMa 2 місяці тому
What you did here is genius, so nice to watch an engineer using just legos to entertain us
@LucasDynamics
@LucasDynamics 2 місяці тому
Thanks mate!
@zen37585
@zen37585 2 місяці тому
"Make sure to rev it to 11,000" - Bunta Fujiwara
@JoJotheBozo13
@JoJotheBozo13 2 місяці тому
3:49 sounds like the FNAF 1 jumpscare
@LucasDynamics
@LucasDynamics 2 місяці тому
👌
@Kabukkafa
@Kabukkafa Місяць тому
Oh wait, minecraft create mod is basicaly lego at this point
@LucasDynamics
@LucasDynamics Місяць тому
Yap, kind of😅
@Bandicoot803
@Bandicoot803 2 місяці тому
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.
@balazserdelyi7587
@balazserdelyi7587 2 місяці тому
Nice Record! Congratulation!
@LucasDynamics
@LucasDynamics 2 місяці тому
Thanks!
@BrainActivity1
@BrainActivity1 2 місяці тому
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 :)
@LucasDynamics
@LucasDynamics 2 місяці тому
That would be cool, but I'm on my way...
@dasvanat1369
@dasvanat1369 2 місяці тому
YOO THATS A SUPERCHARGEEEEEEEEEEEEEEEEEEEEEEEEER
@LucasDynamics
@LucasDynamics 2 місяці тому
Yeaaaaaaaaaah!
@GamerCatManyt
@GamerCatManyt Місяць тому
Great job, you just got another subscriber
@jamiefox
@jamiefox 23 дні тому
Congrats for beaking the record
@watermelon2624
@watermelon2624 2 місяці тому
4:50 sounds like a Murcielago
@LucasDynamics
@LucasDynamics 2 місяці тому
😎
@theoneandonlyparsa
@theoneandonlyparsa 2 місяці тому
The sound in the beginning sounds like a Mazda 787B😂
@LucasDynamics
@LucasDynamics 2 місяці тому
😎
@bfman6816
@bfman6816 Місяць тому
Love the sound!
@painandsuffer
@painandsuffer 2 місяці тому
I COME FOR the Lego sounds
@LucasDynamics
@LucasDynamics 2 місяці тому
😅
@shelicesnze
@shelicesnze 3 місяці тому
What person did you beat?
@LucasDynamics
@LucasDynamics 2 місяці тому
Just look for one of the top comments...
@mussammetbegum511
@mussammetbegum511 2 місяці тому
sounded like an f1 car at the start
@LucasDynamics
@LucasDynamics 2 місяці тому
Yeah, it does!
@chadsenate
@chadsenate Місяць тому
This 6 minutes video sounds more exciting than the entire season of F1 these past few years.
@LucasDynamics
@LucasDynamics Місяць тому
Thanks man! This comment made my day😅
@ilhanovic
@ilhanovic Місяць тому
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.
@LucasDynamics
@LucasDynamics Місяць тому
Yeah good idea!
@illusorybucket5703
@illusorybucket5703 2 місяці тому
I don't even have any Lego, but I watch these every time they show up
@LucasDynamics
@LucasDynamics 2 місяці тому
Because Lego is cool😎
@zztop7306
@zztop7306 2 місяці тому
Obviously it doesn't make boost but this is basically a vacuum driven roots style supercharger
@AnotherBlackGuy100
@AnotherBlackGuy100 Місяць тому
Sir said the right gear ratio for me to know I do not understand. Onky thing I would at the convention that year, "hunh, impressive."
@DXDragon38
@DXDragon38 Місяць тому
This is incredible!
@LucasDynamics
@LucasDynamics Місяць тому
Thanks man!
@kytkinpommiracing
@kytkinpommiracing 3 місяці тому
Imagine if one of those lego inside it comes loose. It will get sucked up by the vacum and dissappear in to the oblivion😂
@LucasDynamics
@LucasDynamics 3 місяці тому
Nah, I would rescue it from the dust bag...
@user-zy2nu7gk6i
@user-zy2nu7gk6i 5 днів тому
Actually the word record is 14000 rpm. (By: Owen Vansanten)
@user-ue1wu9uu2l
@user-ue1wu9uu2l Місяць тому
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!
@LucasDynamics
@LucasDynamics Місяць тому
Sorry, there are no instructions... You can watch the video at × 0.5 speed
@byron-mitchell
@byron-mitchell 2 місяці тому
Imagine how good this would suck
@scrembirb6685
@scrembirb6685 2 місяці тому
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
@LucasDynamics
@LucasDynamics 2 місяці тому
👌
@dosh8276
@dosh8276 3 місяці тому
I've seen lego vacuum piston engine. But lego vacuum rotary engine? Now that's something I wanna see.
@LucasDynamics
@LucasDynamics 3 місяці тому
I know, me too!
@dosh8276
@dosh8276 3 місяці тому
@@LucasDynamics Now I wanna hear it brap 🤣
@wiegraf9009
@wiegraf9009 2 місяці тому
This is a turbine though. Wouldn't make any sense to do a wenkel engine in Lego since there's no combustion going on.
@dosh8276
@dosh8276 2 місяці тому
@@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.
@wiegraf9009
@wiegraf9009 2 місяці тому
@@dosh8276 yeah for sure!
@billymanilli
@billymanilli 2 місяці тому
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
@joshyworld9978
@joshyworld9978 Місяць тому
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 😊
@joshyworld9978
@joshyworld9978 29 днів тому
Yea bro as if im falling for that scam 😂
@joshyworld9978
@joshyworld9978 29 днів тому
Blud joined 43 mins ago 😂😂😂
@jacobpoirier777
@jacobpoirier777 Місяць тому
2:38 the vacum sound like its saying *ss
@LucasDynamics
@LucasDynamics Місяць тому
😎
@jacobpoirier777
@jacobpoirier777 Місяць тому
@@LucasDynamics ?
@dragoni_penguin
@dragoni_penguin 2 місяці тому
first time ive ever heard of this, but now im interested lmao
@LucasDynamics
@LucasDynamics 2 місяці тому
Nice!
@Reaver-Altar
@Reaver-Altar 2 місяці тому
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.
@LucasDynamics
@LucasDynamics 2 місяці тому
I will!
@turanayan3854
@turanayan3854 2 місяці тому
THIS SOUNDS LIKE AN A CAR 😂😂😂
@LucasDynamics
@LucasDynamics 2 місяці тому
Yeah, it does!
@Powerful2922
@Powerful2922 Місяць тому
yeah!!!!!
@Tangoplaysroblox
@Tangoplaysroblox Місяць тому
Subscribing 😊
@hanselleonard7633
@hanselleonard7633 Місяць тому
No it sounds like a supercharger
@Fredabawls
@Fredabawls 29 днів тому
Nah more like a tuned rotary engine​@@hanselleonard7633
@inconsistenttutorialuploader
@inconsistenttutorialuploader 2 місяці тому
2:39 that piece was bending bro
@LucasDynamics
@LucasDynamics 2 місяці тому
💀Which one?
@inconsistenttutorialuploader
@inconsistenttutorialuploader 2 місяці тому
@@LucasDynamics the roof
@vbsbazooka4195
@vbsbazooka4195 3 місяці тому
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
@LucasDynamics
@LucasDynamics 2 місяці тому
With four vacuum engines?
@vbsbazooka4195
@vbsbazooka4195 2 місяці тому
@@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
@tracypanavia4634
@tracypanavia4634 Місяць тому
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.
@LucasDynamics
@LucasDynamics Місяць тому
Good point, but I think Graphite powder is even better...
@chriss3404
@chriss3404 2 місяці тому
why did i hear the half life 1 ladder sound at 4:26 lmaoooo
@LucasDynamics
@LucasDynamics 2 місяці тому
😂
@VAPERSE_TT
@VAPERSE_TT 3 місяці тому
Cool engine
@LucasDynamics
@LucasDynamics 3 місяці тому
Thanks bro!
@MIKIMAHI_Ltd.
@MIKIMAHI_Ltd. 2 місяці тому
For a second I was thinking an actual vacuum. “Get a broom, your floor’s littered with toys and dirt.” “Or, alternatively…” I didn’t even know people… could do this, nonetheless compete for records. This just showed up on my page. I’ll watch it, fully intrigued, knowing that I don’t even play with these anymore.
@Engineer_Ed
@Engineer_Ed Місяць тому
just subscribed! :) Love this channel. This may defeat the idea of your designs... but can you implement bearings?
@LucasDynamics
@LucasDynamics 11 годин тому
Thank you for subscribing! I tested a few similar things...
@Farmalade
@Farmalade 3 місяці тому
2:33 FNaF 1 jumpscare engine
@LucasDynamics
@LucasDynamics 3 місяці тому
Yeah!
@sifangwuhai
@sifangwuhai 2 місяці тому
Sounds like toad falling to me😂
@Tsebabytweakk3
@Tsebabytweakk3 3 місяці тому
Sounds like a car. And looks like a throttle used for cars. Becuase the way it looks.
@LucasDynamics
@LucasDynamics 3 місяці тому
Yeah!
@aarondudley4726
@aarondudley4726 Місяць тому
for the output on the first design i would try flipping the brick to allow a smoother out flow
@TrollMasteYt
@TrollMasteYt 2 дні тому
So i want to know the rpm from my engine can i use a 1:120 to get the speed or do i need to use yours?
@romanko2141
@romanko2141 Місяць тому
The start sounds like adults speaking in Charlie Brown movie
@LucasDynamics
@LucasDynamics Місяць тому
😅
@Mr._Bellic
@Mr._Bellic 3 місяці тому
Very cool, but what if you were to use _two_ vacuums?
@LucasDynamics
@LucasDynamics 3 місяці тому
I could try it, but that will definitely destroy the axles…
@Mr._Bellic
@Mr._Bellic 3 місяці тому
@@LucasDynamics Try using a steel axle.
@DrTheRich
@DrTheRich 3 місяці тому
@@zennzibl but he's building a vaccuum engine not an air blowing engine
@DrTheRich
@DrTheRich 3 місяці тому
@@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..
@LucasDynamics
@LucasDynamics 3 місяці тому
I do care about his explanation! Because it's totally right what he says...
@ShadeyPlayzYT
@ShadeyPlayzYT Місяць тому
This guy needs more subs
@ShadowBlade809
@ShadowBlade809 Місяць тому
you is best youtuber It's a pity we don't have such masters in the Czech Republic
@ZavierHildreth-qh6vf
@ZavierHildreth-qh6vf Місяць тому
I just wanted to say that If you have suicidal thoughts, mental trauma, PTSD or anything Just know. You have a purpose you are beautiful, kind, just be yourself and go after what you want to do. You are amazing, you got this, and things will get better in your life, you will do great things, and so many people like your family and I are proud of you. Your future is bigger than your past and your past does not define you are awesome and a warrior. Don’t hate yourself simply because of your past, forgive yourself, love yourself no matter what because you deserve the world and the great things in it. You are the light of the world. Stay safe. 💪🏽❤️. Have a beautiful day.
@RASXv7EX
@RASXv7EX 2 місяці тому
0:50 sound like a LFA
@LucasDynamics
@LucasDynamics 2 місяці тому
🤟
@ElolzEditzYT
@ElolzEditzYT Місяць тому
Pure heaven 🤤
@LucasDynamics
@LucasDynamics Місяць тому
@@ElolzEditzYT 😎
@broogz
@broogz 2 місяці тому
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
@LucasDynamics
@LucasDynamics 2 місяці тому
Thanks for the ideas!
@wiegraf9009
@wiegraf9009 2 місяці тому
It's also possible to make use of the venturi effect, whereby a fluid accelerates when it passes through a narrower space!
@jamesstafford6192
@jamesstafford6192 2 місяці тому
Could you please give me some part numbers for the blade/fan
@VEC7ORlt
@VEC7ORlt 3 місяці тому
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?
@LucasDynamics
@LucasDynamics 3 місяці тому
That's why I love Lego...
@littlefloss._.
@littlefloss._. 2 місяці тому
4:59 SO close to 11111
@LucasDynamics
@LucasDynamics 2 місяці тому
Yeah😅
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