That's really amazing.
Amazing trick indeed!
Its really a amazing trick!
Better not show this to my nephews and nieces or they'll drain all my batteries around the house.
I have taken one copy of such photo gallery for myself so that in future I can gift that kid on being matured one to remind his importance in my life. I
awesome little motor Demo !
Dammit why couldn't I've had the internet in 1984 when I was in grade 6 science class.
This is very interesting!... might have to try it sometime.
Kool. . . LOL
An oldie but a goodie.
I watched this video when I was in high-school and when I did it for the first time, I was so happy. I still remember it. ;) Awesome!