🥢🔫 Chopsticks Gun - Lego Technic -

Now you know what to do after having a Thai meal :)
Three versions of #Lego Chopsticks Throwing Machine (ballista, railgun).
Will it win coke can, apple and paper cup?
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00:00 Let's start to make some fun :)
01:00 Sharping arrows...
01:28 First!
01:55 MK II test
02:29 Time for MK III
02:56 Accuracy test
03:48 William Tell
04:06 Pepsi can VS Chopsticks
#LEGO
#LegoMOC
#LEGOIdeas
#LEGOExperiment
#LEGOTechnic

[@DrEngine]

Feel free to post any suggestion for upgrade this machine :)

[@glowytheglowbug]

Can there be arrows made of technic pieces?

[@glowytheglowbug]

Also what if you use like a automatic magazine so that it gravity feeds and the gun shoots continously

[@davidziemkiewicz1350]

Making the wheel support more rigid and placing the two electric engines symmetrically on both ends might reduce the vibrations and allow for higher rpms, which would result in more speed. Also, extending the projectile guide rail beyond the wheel may increase accuracy.

[@DrEngine]

@@davidziemkiewicz1350 thanks 👍, amazing idea 💡

[@renasdopai]

Use 2 wheels

[@BaileyChap]

I'm glad some people have correctly pointed out that this is *not* a railgun, I was already sure it wasn't a railgun the moment I saw that it fired wooden projectiles from between plastic rails (a railgun works by using two conductive rails and a conductive projectile, which plastic and wood are not), the big spinning wheel was also a giveaway given that it was too close to the output to be a projectile insertion mechanism. Anyway nice design.

[@DrEngine]

Thanks for your comment and for watching! 👍💡😊

[@raaston9761]

any thing is conducitve under the right conditions

[@dietrichborden7614]

Rail guns have to do with magnetic power 2 right?

[@Ikller-xh7qq]

Depending on the techical side, the projectile doesnt need to conduct, because they are posed on a slide that conducts.

[@creepercrew11]

@@dietrichborden7614 if im not mistaken a rail gun is electrically charged magnets that speed a heavy metal "bolt/rail" to super high speed where it then uses the kinetic energy from its velocity to pierce through heavy metal layers

[@leongierhold8089]

imagine breaking in into someones house, all to be flocked to death by a lego sentry firing chop sticks

[@_Tipi]

The lack of recognition you get is criminal. Subscribed.

[@DrEngine]

Thanks for watching, my friend! And, of course, for subscribing :)

[@moviesandseries207]

Man: aims at apple for shooting practice! Apple : am I only fruit in this world!?

[@zaxdadeer23]

For much better power try squeezing the chopsticks between two counter rotating flywheels for more grip and less drag

[@bjornrisberg9404]

Won't the accuracy get fricked then?

[@Tr0lliPop]

@@bjornrisberg9404 maybe add a barrel?

[@troyramsey1292]

Son: can I have that lego for Christmas? Mom: 🤦‍♀️

[@timma7]

A railgun is a linear motor device, that uses electromagnetic force to launch high velocity projectiles. IE launching a metallic round by electrifying two conductive "rails" that fire at ridiculous speeds. That being said, fun build, not a railgun.

[@jigglypop]

cant wait to see this dude make a fully working tank with legos.

[@curtneyrey3765]

Wow the accuracy is amazing direct Hit

[@innerlichtotig9325]

simple problems require simple solutions, more power needed

[@releasedakracken5175]

I knew it was only a matter of time before somebody turned this thing into a deadly weapon.

[@smallcodpiece]

Dr engine: it’s not enough power we need nuclear power.

[@ricotjeh5500]

i love how much power it has, keep doibg a great job like this, also i subbed ^-^

[@DrEngine]

Appreciate!

[@sp1der7258]

i can watch this everyday, really nice vid

[@DrEngine]

Glad you enjoy it! Appreciate!

[@nelufayeasmin6977]

Hi: *hits the pepsi* Pepsi: unstonks 📉

[@rofllp2317]

The principle is very cool, but its not a railgun. For improvement you could have a rubber band loaded magazine behind the big wheel an put a smaller slow tire under it to feed the gun. Make sure there is only one stick at the time in the actual gun

[@DrEngine]

Thanks, will try to make it next time.

[@PaddyQuiggin]

William Tell is proud of you

[@taeowood9033]

So good

[@samarthgandhat5808]

love you brother you are a god at all this keep it up

[@DrEngine]

Thanks! 😁

[@mossar1357]

You should make a magazine to hold them either gravity fed ( would be the easiest) or spring fed, then make and electric trigger so it can be a machine gun

[@Garfold_]

The simi-chopstick gun. Perfect for self defence!

[@virtualrblx7918]

i genuinely feel like this could impale someone...

[@stas_robotmaker]

I made a self-propelled gun of 2 LEGO Mindstorms EV3 sets which shoots Jenga bricks at up to 7 meters, using dual flywheels. It has a 9-round magazine. The main problem is that the bricks do not fly along the barrel, but instead somewhat higher. Also EV3 large motors need several seconds to spin up the flywheels between shots, because their speed is significantly decreased by the brick passing between the flywheels.

[@DrEngine]

Amazing! Can you send me a link to the video?

[@stas_robotmaker]

​@@DrEngine Here it is: kzbin.info/www/bejne/pWPOZJuAhq5rn8U

[@TheStormry6Beast]

The new weapon that was supposed to be made in 2060 has been made

[@MOPPoijbshrltkug-ik]

Чел, ты молодец!Продолжай в том же духе

[@troythetinkerer]

You could make one helluva Flywheel Nerf Blaster with these setups!

[@blueboygamingyt8041]

OMG! Thats so cool but someone could litteraly lose an eye

[@vivid2439]

Great video

[@legoautomatons]

that robin hood tho 3:04

[@paktoysreview8377]

so nice dear

[@taeowood9033]

How do you have no subs. I just subbed

[@atlas_of_prescottia]

When they make fun of you for playing with Lego in middle-school, but nothing says, "Don't tread on me," like a Lego brick:

[@otomotv2047]

Famous last worlds : ok we need more power

[@demetrijohnsonssirenvideos3590]

I’d love to see this with the buggy motor on it, great job!

[@Living_Murphys_Law]

That would be frightening.

[@redstonegod296]

@@Living_Murphys_Law Power: ★★★★★

[@thelegoguys3313]

Fantastic!

[@DrEngine]

Thanks!

[@Good_guy786]

I like how you do the LEGO I can never make it myself

[@rikyriky966]

The most efficient and accurate way of doing this is to put the chopsticks in between two rotating accelerators that apply pressure slightly for better grip. For accuracy, there must be a barrel at the out. It will eliminate unbalanced thrust vectoring. For air time stability of chopsticks, they should also be rotated in the movement axis. It can be done by steering the wheels and making them not parallel.

[@user-tj4to6lg4p]

Good!! This is so funny!!

[@user-uw3ht7eb6s]

give it a feeding mechanism from a magazine like a slow wheels that pushes the arrows towards the main shooting wheel like a machine gun.

[@Nev3m]

Very cool

[@DrEngine]

Thanks!

[@elmerignacio1950]

great

[@nathanieloliveros899]

I love your content

[@DrEngine]

Thanks!

[@Tr0lliPop]

Mk.IV idea: a tunnel not only before but also AFTER the shooting wheel to increase accuracy

[@DrEngine]

Thanks, nice 💡

[@paulthedoge]

I can't wait to make a lego stryfe now

[@Twist_Ligma]

This weapon would be efficent againts vampires

[@taeowood9033]

Imagine this with a mag

[@rizaldysaligumba6681]

Quiet kid:*grabs his Legos set and a bunch of magazines in his bag*

[@nwmancuso]

Go watch “The slingshot Channel” with Jöerg Sprave.

[@zillpickle8910]

And some say he was never allowed in his school lego club again....lol, this is amazing in all seriousness, subscribed!

[@DrEngine]

Thanks!

[@bladecrysto1144]

... Now watch someone is gonna turn this into a functioning rifle

[@gort59]

Great job, but more of a launcher👍😀

[@DrEngine]

Working on it!

[@kammara.sharath]

Pepsi: ouch, you didn't use coca cola cans.

[@olivertitus1412]

Very much yes power :D

[@Green24152]

This is a Hot Wheels motorized launcher.

[@SeemaDevi-nc9sy]

what a great machine yo bro

[@DrEngine]

Thanks, bro! Glad you like it!

[@dj-sx4710]

3:05 Bull's eye!

[@pifpafpoufpifpaf]

Wonderful. But why is for the last 8t in the gearbox?

[@legosadsad237]

nice

[@okamiexe1501]

Rate of fire would increase with a simple hopper and pusher, like a fully motorized nerf gun

[@ahmedgamberli2250]

"Lego Knife Hit"

[@jeonmaximuscrooc3770]

You are build a shooting thing and i love your video's

[@Hootstifer]

An extremely dangerous weapon made from toys

[@foxtrot1596]

Make different arrows with different characteristics

[@necrovarius225]

I know this is old...but what about a hammer fire lego weapon. Use motors to draw up a large heavy pieces, and at a certain point let it drop to hit a projectile and propel it down a barrel?

[@blenheimmayhem]

I have subbed :)

[@DrEngine]

Thanks!

[@takenname7348]

You should make to dart thin,not sharp.

[@benjaminthetabbyfox_83]

Let's weapon use Lego and chopsticks!

[@GrimOfDonuts]

This is a chain gun, not a rail gun. Nice work though

[@DrEngine]

👍 Thanks for comment and for watching!

[@bruhmania7359]

No its not a chain gun is a motorized rotary cannon like a gatling gun

[@Godsoldiergaming]

@@bruhmania7359 agreed a chain gun is a gun that uses chains to feed the ammunition this is a bolt action its kinda like a 3 round burst assault rifle lol

[@bruhmania7359]

@@Godsoldiergaming yeah also a chain gun has to be powered, so like a gau8

[@Godsoldiergaming]

@@bruhmania7359 yeah so its kinda a hybrid between the 2 since this one is also powered

[@CallMeAnnoDominiAD]

Perfect chop stick gun for apocalypse Edit: (it's only for distraction)

[@EarthButNotFlat]

I can imagine a burglar coming into his house, then all of the sudden there is a man with a 1 foot controller with 10 lego contraptions, then the chopsticks gun comes in and just kills the man

[@dhruvgupta5658]

Apple a day keeps a doctor away Doctors : 3:50

[@CloudColumncat]

Some who practice 10yrs for to be professional archers : i can't.. The korean : 3:05

[@genelomas332]

Ok, 2 things for Mark III: Put the can up against the wall - lots of the energy of the dart is lost getting the can to move before it can punch a hole.. And to increase the rate of fire, add a second wheel and track next to the first, effectively making it double barrel, and then a vertical slot feeder (gravity fed magazine) for the darts.. You could even mechanise the feeding of the dart with a push rod and crank.. If you're able to can't the tracks in on each other a degree or 2 that would give you a focal point on 🎯 as well.. 😁

[@DrEngine]

Amazing suggestions! Thank you!

[@DeleteKernel]

Can you make something to store the chopsticks, and when it's turned on, automatically push them in so it will fire continously?

[@amKindaOk]

We need power.. YOU NEED FRICTION

[@rotomic4246]

were one step closer to a lego gun that fires live ammunition

[@Pazair-nq6gl]

No está mal; también puedes crear cosas que no le saquen un ojo a ...

[@markybojens]

The closest thing to the Halo needle gun

[@SanD897432]

🔫shot!

[@doneytoytv7361]

Good 😊

[@exoticx8448]

Who knew a stick could damage soda can

[@ZebraDoveZD]

4:33 I can now imagine how painful it is if you accidentally shoot your leg/ other body parts.

[@iknowthatdubin4877]

Add more gear and put more force in it

[@ravenhack6053]

I want this to have TWO giant wheals

[@Strix182]

Terrifying!

[@jjjnnmyRobloxname]

😱

[@cherryymk]

3:49 - how to fast make a sugar apple

[@dwdh40]

Your name shouldnt be dr engine because it should be dr engineer yku are really good at lego keep going

[@restaurantsadan3726]

I I I t s a m a z I n g !

[@jasongrim2027]

Well i know what im gonna do today make this but for toothpicks

[@DrEngine]

Oh, toothpicks! Amazing 💡

[@SuperTheme.]

Good luck

[@florentinoninocanizares6776]

The apple cry

[@gamingnovices7780]

So sad the coke was empty 😭😭😭😭😭😭😭😭😭

[@zverobox9115]

Спс за идею, я построю пулимет на таком принцепе

[@user-no3vf9ry8u]

very, very interesting 👍👍👍!

[@DrEngine]

Thank you! Cheers!

[@Honda2cv]

speed some give him

[@fachrizalfadlan8199]

Try motor brushlles

[@rathamratham7015]

Where did we get this parts

[@espanol9942]

I want to become like you

[@senyor8774]

It's not a railgun actually, it's a thing that shoots chopsticks. Not a cannon, not a railgun, not a balista, not a catapult. It's a thing.

[@DrEngine]

Ok! Thanks for watching!

[@senyor8774]

@@DrEngine Still good machine though. Have a nice day!

[@Piflle]

It’s a chopstick yeeter

[@vojtakkojecky7765]

Well not really a railgun cuz railgun uses electromagnetic field to fire this is more like balista