The Motor and Mirror Ball must be fixed to the ceiling and connected to a 230volt power supply.
Mirror balls are one of the most commonly found pieces o equipment in Sensory Rooms, mostly used in conjunction with a pinspot light.
But have you tried it with a projector focused onto it or just placed it in pool of sunlight?
The 1/2rpm motor is a slow and comfortable speed to watch
Note: For visual comfort it is better to position mirror balls towards one side of corner of a room.