🔥8 Motorless Hot Wheels Lego Speed Boosters

[@DrEngine]

Working on new motorless Hot Wheels Boosters for the next video! Got any cool ideas? I’d love to hear them in the comments!

[@doirlyneedauser1502]

A swinging pendulum that will hit the car when you push iy

[@BrooksBarnett-dw8dh]

IMPOSSIBLE IDEA: make a piano where the harder you hit the keys the faster it goes>:)

[@JessterTheFifth]

If you used different shocks on the quad-shock, like the red ones, it could provide a different result and maybe make the loop. Definitely wouldnt work for the infinite loop 😅

[@orangessmeel245]

The punch boost would be better if you had the rear of the car on the puncher because then it would have a build up of momentum and not a quick punch

[@jsmsj]

THis guy has hotwheels and legos, he is living the dreammmm....

[@Valt_AoiDevil]

Nahhhh 1000mph? Bro broke the sound barrier x 100

[@Reallagyt]

17 mph real speed 6:07

[@sunprobricks]

This is so much fun! Great video!

[@DrEngine]

Thank you 🤗

[@lynnleeting9285]

1000 mph for a life sized car is crazy

[@SmartLegoSG]

You're always so creative with your ideas. I'm always excited to see what you come up with next.

[@ВеликаНадія]

from simple to complex! The laws of physics are eternal

[@cemyank2462]

When you were making turbosling you used spring in series but that will reduce the total spring constant so total energy and impulse turned out to be very low.I suggest you to use all of the springs in paralel this way total energy would be (spring attached)^2 times energy in your version(energy would be that much if distance to the equalibrium point is same).(Sorry for my english btw)

[@juanantonioruizbernete1304]

1:25 Bro thought 🎶I believe i can fly🎶🤣🤣🤣🤣

[@jsmsj]

This guys has hot wheels and lego, he's living the dream

[@shroomzzz]

Infinity loop...way cool. I love your approach: play with scientific curiosity. (I swear you're a science teacher)

[@DrEngine]

Glad you enjoy it!

[@Retrobricks]

such an interesting video, love it!

[@VaroVaro-g1j]

Physics continues

[@suezq74]

6:52 the screech sounds so funny 😂

[@AswarEy]

LOOK THAT! SPEEEEEEEEED!

[@thematt917]

I have a few half-baked ideas for this as my son loves hotwheels and lego/technic. For those on a budget, how about a motor driven pully system clamped to a desk that brings the car up the beginning of a gravity fed track?

[@DrEngine]

@@thematt917 nice idea, thank you

[@kkampf1213]

This is cool! I would like to know what equipment you are using to control your power functions motors with at 6:00?

[@brickaversion]

Nice !!

[@JadenPlalldss]

The speed is like reading the fine print on the ad But still *technically* correct

[@Domus_Maximus]

I'm so disappointed you didn't put more cars on that last track simultaneously :(

[@michaelpotter7611]

This is great keep up the good content❤

[@FerdiAnanda5]

3:24. Beat That!!!🔥🔥🔥

[@simonhaas6480]

You should try spring loaded wheels to accelerat the hot wheels, maybe that is more smooth and it will auto adjust to different cars

[@JonasThente-ji5xx]

Satisfying

[@MartyBricks]

Awesome!

[@DrEngine]

Glad you think so!

[@Sumaleth]

How many cars could you have running on that last loop track at the same time?

[@DrEngine]

This is a very good question 😉

[@wayre11]

PF XL motors changed Hot Wheels to Hot Rockets :D

[@PCrailfan3790]

Bro builds a punch boost and proceeds not to punch it

[@Evan_afton641]

Lego hire him already

[@manadoria]

Not first, but close ...

[@Timyguava]

bro was trying to replicate lemans

[@jamestee8852]

More elastic bands.

[@WONGWAIHANGHAINES2A23-mx7sh]

The booster with one wheel was so fast that the car can’t handle it

[@sanicsanic6890]

Hot damn that thing broke the sound barrier lol (6:07)

[@somedayarealrainwillcome8057]

I know this is an odd one...but... could you maybe make (using the cheapest readily buyable sets) make a camera rail, dolly thingy allowing for a dslr camera to pan across it, I.e catching all that budget film making market out there...and if you could and are using the motors and all...maybe also make it so it can be used as a programmable pull focus on a free standing camera...thus really hammering the useful would cost 1000's but with smart engineering and lego. bamm...just a thought and you'd have at least one avid viewer of the vid.😂

[@DashzRight]

A ton of energy is wasted in the impact, the turbo sling would be 2x more powerful if the cars were touching the sling since the beginning.

[@DrEngine]

Agree! If the cars were in constant contact with the sling from the start, it could definitely increase the turbo sling's power.

[@gehaofeiphpps8891]

hey guys

[@Andi_Muller]

COOL 👍🏻👍🏻

[@Eureka-boom]

What do you think if you add a jet engine???

[@fellixsmith1407]

Could you share the build instructions for this?

[@ViettechLtd-cj3dp]

i love you

[@WilFranc-hl5oc]

6:52 bro

[@Alex_Eicher]

we are calling you about your car's extended warranty…

[@jojojojovlak2510]

the ev3 motors in first gearing you dont use max speed. you use half speed( probably

[@MD.ReyazulEslam]

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@gehaofeiphpps8891]

what g force will the driver experience in real cars

[@SFS_gaming]

1:10😂😂😂😂😂😂😂

[@tranminhkhang8992]

Why the squad is so long, make it shorter and it will go faster, so unfair

[@Sgrimy]

Nuh you never play hot wheels tracks?

[@tranminhkhang8992]

I dont play much

[@tranminhkhang8992]

But thats real

[@tranminhkhang8992]

@@SgrimyThe spring has not yet fully retracted

[@MAXZUT]

These 300 mph are misleading

[@YourLocalGoose]

Meters per hour?

[@finaleminence5073]

Why? You know its scaled right?

[@jsutin423]

Dumbest comment I've seen in a while. It literally says "scale speed" every time it shows a speed. Learn read. Help not look dumb.

[@vananhnguyen4520]

scaled bro...

[@maurorivarola2704]

2:52 that's hindu music I hear

[@islandersean2213]

my kids love ur video, where to buy the parts? do you have classes? thanks

[@DrEngine]

Try to search at bricklink com

[@islandersean2213]

@@DrEngine do u offer any lego clssses? thanks

[@islandersean2213]

@@DrEngine check out the website but i dont see any motor parts for sale, can you recommend where to purchase the electric motor parts? thank you

[@LOUDLESS3008]

2dn

[@shroomzzz]

Now imagine being the first to say something useful

[@tomgse7527]

1,8m/s = 4mph

[@Spacebuddy-dm6ps]

Come on none of those speeds are 200 MPH +, more like 20

[@iichubbz8925]

He's taking the speed and increasing it to scale of a full size car due the a hot wheels being 1/64 scale, if you had gone to school you would have understood this it's pretty simple.

[@Spacebuddy-dm6ps]

@@iichubbz8925 I don't care about the scale part, I'm comparing it to real life car speed.

[@iichubbz8925]

@Spacebuddy-dm6ps well sorry but the scale part is relatively important if your saying it's not 200+ mph. everyone knows that there not going 200+ mph 🙄 your argument is so invalid it's crazy.. All he's doing is scaling the "real life car speed" down by 64 as its a 1/64th scale car.. if you don't understand this then you my friend need to got back to school and learn some very simple lessons 💯 %

[@Spacebuddy-dm6ps]

@iichubbz8925 I already knew that it looks like 200 MPH+ up close,im still comparing it to real life cars.

[@iichubbz8925]

@Spacebuddy-dm6ps you have no idea, just go home your drunk

[@NhấtiPad]

cho

[@fug_momo3729]

You have m/s and then convert it to mph instead of km/h🤦🏻

[@DrEngine]

I still have a few ideas that are worthy of another video. Perhaps you also have tips, advice and ideas.

[@Yellow_bud]

I'd love the se a air powered train that would be cool but it might be a little hard to make

[@NightTail307]

make more videos with your hamsters

[@shroomzzz]

Not sure what the term would be here but similar to the way linear induction is used in theme park rides for a fast launch, but with a succession of motors to add speed. Sorta like linear accelerator I guess? Depending on how much hot wheels track you have you could build a large angled ramp and see how high up you can send them.

[@bigeatiedrawings5870]

A car with an working V8 or an easier engine like the inline 6. The car is powered by the engine and drives when you press the throttle. I mean an realistic car with an engine, transmission,brakes and more. It's hard to make but I think you can make it because of your skills 😊

[@X-DR1FT3R-X]

How about an obstacle like a ramp moving up and down? So either the car passes or crashes…

[@Eureka-boom]

What do you think if you add a jet engine???

[@Bazonkah23]

1:12 how did i see his facial expression 😮

[@kitti-kat]

it would be cool if you covered some ideas for boosters that push a car along when it passes through without motors! similar to the rubber-band powered gates they have in the hot wheels TB Lightning Speed Pack

[@Eureka-boom]

What do you think if you add a jet engine???

[@ZackMiller-z3b]

Dude add the much stronger yellow shocks that push 500g each to the quadshock instead of the gray ones that push 100g each. Also, since when did hot wheels partner with LEGO.

[@SWellWellWell]

I know, you can make more powerful booster without motors ;-) I would like to see a continuation of this experiment )

[@DrEngine]

That's the plan!

[@xzyq2]

i thought this was MOTORLESS speed boosters?

[@Your_Average_Rabbit]

WE GETTIN HOTWHEELS RACEOFF NOSTALGIA WITH THIS ONE 🗣️🗣️🔥🔥🔥

[@Bryan_Eiji]

6:10 car slingshot

[@penttijakonen3817]

Scale speed is the dumbest marketing thing ever. That just doesn't make any sense.

[@KimberlyPBates]

Ikr

[@the_knight2663]

Well I mean it kinda makes sense, a fly would have to move much faster to keep up with say an elephant moving at full speed. If something is smaller, it has to move faster to travel the same distance as something that’s bigger. So since these are hot wheels cars, they are really only moving at at most a hundred miles per hour, but if they were as big as a regular car or truck, they would be moving exponentially faster.

[@LegoBoomSG]

i'm so satisfied watching this video, i love everything of it

[@KneppaH]

Haha that moment the power supply came into play you got my like on this video! (I was already subscribed.)

[@DrEngine]

Awesome! Thank you!

[@veenavee7493]

Brilliant! You’ve breathed new life into hot wheels!!!

[@DrEngine]

@@veenavee7493 thank you, glad you like it

[@Stickkkk45]

Bruh in the vid it says motorists then next thing y know he's using motors

[@qkaicheng]

Master Dr. Engine, my 9-year-old watch your videos every single day and you have inspired him so much that he looks up to you as a hero. ❤ He built a booster today following this video and succeeded. Wish I could send you a video clip to show his work. ❤🎉 THANK YOU.

[@DrEngine]

Thank you so much for the kind words! 😊 I'm really happy to hear that! If you’ve made a video, feel free to upload it to KZbin and share the link with me. I’d love to post it in the community tab! Wishing your son all the best on his engineering journey!

[@juanantonioruizbernete1304]

1:24 Bro thought 🎶I believe i can fly🎶 🤣🤣

[@enriqueluqueolmos52]

Omg lo amooo

[@simonmills2250]

Nice. What is the app that is controlling the EV3 motors?

[@DrEngine]

Thanks, it's a standard Lego App

[@JeyBeeHH]

The problem with setup 2 is the gap between the shock bolt and the car. If the car had direct contact with the shock bolt, it would drive significantly further. It's correct with setup 3, but the shock absorbers are much too weak.

[@DrEngine]

Amazing suggestions! Thank you 👍

[@maksymilianskrzyde495]

0:08 like

[@LeonSimonetti]

WOOOOOW🎉❤

[@quandelpringle]

The last one was like a particle accelerators amazing build

[@RayStriker3]

I have 3 Lego hot Wheels Cars and think I need 2 more

[@Eureka-boom]

What do you think if you add a jet engine???

[@random_things66]

ég elska rásina þína og þú ert bestur! ❤

[@DrEngine]

Takk, það er alltaf gaman að heyra svona hlý orð! Þú getur gerst áskrifandi svo þú missir ekki af neinum væntanlegum myndböndum!

[@satwikskatti]

6:07 bro broke speed of sound!!! 😂😂

[@AnonymousUser-ui4vo]

underrated

[@DrEngine]

Thanks! Hope KZbin knows it

[@Dorukcodm]

Pls do tank or plane

[@Jeremie-h1]

the springblast

[@KimberlyPBates]

This should just be a asmr channel

[@scuzzjumper]

But what about all of the important scientific data? Can't it be both?

[@Damian16111]

First

[@Damian16111]

First