LED Juggling ball
I want to make some glowing juggling balls (using LED probably), but I have no idea about what ball to use, how to make it turn on and off and how to balance it.
I tryed the led ping pong balls (link at the end), but they're too small and light.
Any ideas? How do the glowing balls work (those that from Yo-ho, for example)?
LED Ping Pong Ball