One wheel

[ML-TOYS]

Pretty crazy https://onewheel.com

 

[supermanotorious]

saw a kid on one in Zion, he thought he was hot $hit lol

 

[Bbqjoe]

Pass. I've already broken enough bones in my time.

 

[itsid]

funny.. I've seen the instructable on how to DIY that thing a few years ago..
now it became a commercial product... amazing ...

'sid

 

[pRoFiT]

They all need gas engines!

 

[itsid]

They all need gas engines!

which hopefully was just a joke;
since that'd be the msot stupid thing to install really,
it would render the balance wheel absolutely useless!

the fact those things (segway, the orig. monowheels, the 'hoverboard' and this thing ... all balance wheels) work is because the microcontroller can change the motor rotation if it needs to, several hundred times per second even.

'sid