Shake-a-Gen.

[appelelle]

"..the coil of waa'uu."

[tcservices1]

why do you show improper winding of coil have it wound one way then quick to start thend wind again. more conversion. wind />>>> then to start then />>>>

[feuchster]

@tcservices1 He is showing the principle. I doubt he wanted to spend more time then he had to, to make a more efficient little toy...

[jman27able]

this helped me on a science experiement for the 8th grade thanks

[robprebil]

How cool & simple is that!

Good job!

[madladpjl]

Jonathan didn you make that in rough science one time ?