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OT: LED strobe light ball
very off topic, but I don't know who else to ask ...
I'm looking for a certain LED light effect device. The device consists of
postcard-sized base which contains the electronics and the motor, and some
sort of a metal ring (ca. 10 cm diameter) which spins rapidly. The ring
features a number of green and red LED lights which, while the ring is
spinning, give the illusion of a sphere. Now depending on the amplitude
(and frequency?) of music that is played, the ring spins in different
speeds, and the LED lights are lighted in different patterns.
People told me this thing is available in the US. I haven't been able to
find it in Germany or England, and I couldn't find any online information.
Does anyone know what these things are called, if they have a website, and
where one can order them?
= michael peters
= electronic music & strange attractors