The sound activated projector of light effects the Russian pyramid

The sound activated projector of light effects "The Russian pyramid"
The projector consists of four searchlights and the central mirror prism. Rays of light, being reflected from the central prism, create original color projections which move on a floor and walls, stopping and changing the direction of the movement in a step to music, reacting to any loud sound. The sound activated projector brings a novelty aspect and singularity, inducing the child to watch "hares", to try to catch them.