Дайте предположение и след това го изгледайте до края.Is this a real motor? Is there some careful camera tricks at work here? If it is real how does it work?
http://hackedgadgets.com/2014/01/27/bal ... s-it-work/
Дайте предположение и след това го изгледайте до края.Is this a real motor? Is there some careful camera tricks at work here? If it is real how does it work?