lol….no ..not human eye controlled. have you ever seen those night lights that can tell how much light there is and turn on automatically when its dark? well thats the idea, we use the same component thats senses the light, and the closer you get to it, the less light it gets, and instead of slowly turning a light on its acting as a expression pedal. so you dont actualy need to touch it, just how far you are to it, kinda like a ZVEX Fuzz Probe.
