this will teach you how to make a motorized disk spinner
Step 1: Step 1
firt you need to take the disk reader out of a cd player or dvd player.
Step 2: Step 2
now you need to flip over th casing
Step 3: Step 3
now you need to locate the motors wires. then you need to cut the wires off.
Step 4: Step 4
now unscrew the motor from the rest of the casing.
(mine didn't come unscrewed so i just snapped it off. if you are planning on snapping yours off then you need to be careful not to break the disk holder part off. otherwise this won't work.)
Step 5: Step 5
now you need to choose a disk and put it on the holder.
Step 6: Final Step
this is the last step.
you sill need to hook it up to 9 volts of power.
thank you for your time.