• BlissLights Laser Wand uses what the company calls a “high diffraction efficiency digital holographic optical element”, which creates a shining starfield effect on any wall- as a disco ball without the mirror ball or need of reflected light.


• Not only will this entertain the young in the dark, but it might be entertaining for adults in the dark as well.


• As for power, the BlissLights Laser Wand uses a CR2 battery for about 1,000 hours of usage.


• The price -$99.95.

Source