i just guessing here he used a really small dc motor ;D 8) :P
the kind you find in small toys but you can bet it was a verry high speed motor
ist ;)
need a pic?
why a motor .... you can answer that one....
sm's words
*it has a slight vibration right around 5khz*
hummmm
it has a gyro effect .. not my tranny singing a song.... under load?
there are batteryies in it of course .....
transmit in order to recieve
now who wants to talk of the motor and its porpus....
there is no way it is your freq genny.......
ist
oh how about the magnet he places on it .....
just an on and off switch .... but how might that work?
well i know if you use a relay and an external magnet.... it will vibrate or activate the relay when placed in the right place.... 8)
hey you may have to wire it correctly too dont likes repell each other.......
well i did have a few of thease ... i got form the liquaditors un fortunatlly i butnt em out ...
but let me tell you this some of them could push 15 -20 000 rpm :o :o
what from a watch battery..... ;D
ist
1 more thing wile im at it they are tiny... meaning you would never even know it was there.....
the ones i had were smaller then the eraser on a pencil and bout 3/4" long