On 15/11/2012 11:54, Kimball Johnson wrote:
> I think we should be able to make one with a stepper motor and a bunch
I have one of those crappy 'desktop executive toys' that I rescued and
> of RGB LEDS, and then frost the outside of the glass and make a funky
> disco light.
have always intended to do something with. It has 4 chromed wavy rods
that rotate and sort of cross over each other as they do so, a bit
difficult to describe but here's a picture. That could be put inside
the globe with some RGB LEDs, with it being reflective it might look OK.
It runs off 2 'C' batteries.