Human Entropy - an interactive light installation with 2 touch sensitive, colorful controllers, and a projection with a generative kaleidoscope, with lots of parameters to control, the possibilities are almost endless.
HexaCon
Touch sensitive controllers made with epoxy resin. They have lots of leds in them, they are illuminating the epoxy and can display 2d effects. The illuminated surfaces are touch sensitive, and the even have a polyphonic sound player. They can control the kaleidoscope via a network.
Kaleidoscope
It has multiple image generation modes and a lot of parameters to tweak, and increase the entropy. :)
The video below showcases the kaleidoscope with the older controllers.