Perpetuum mobile realizes continually moving and rotating balls.With sound-output originates such a music-piece that proceeds from start until end in equally swift speed.

Up to 250 balls jump in an area around.The ball-movement can take place with gravity and impulsively.As spectator-position can be selected the screen, the room-middle, a ball or an elevator.

Hereby special visual and acoustic effects come to the validity.The user can plan diverse attitudes with dialogue-sides.The further can be started a small reaction-game or a screen-saver in Perpetuum mobile.