NeoInfinity: An electronic badge that lights up in the colors of the spectrum #

The NeoInfinity badge is a physical recreation of the neurodiversity infinity symbol, using RGB LEDs to animate an infinitely rotating rainbow. The badge can also be used as an interaction signaling badge by showing red, yellow and green color patterns. The badge is controlled by a button on the back, which can be pressed to cycle through colors, animation patterns and speeds, and held down to change the brightness. The badge runs on anything from 2.5-5.5V, so can be driven off USB power, a LiPo cell or 3-4 AA batteries (whether alkaline or NiMH).