DIY Seven Color Handheld Laser
Create Techno with a Laser Harp Ever wanted to make your own techno music, but are tired of the standard midi controller? Well, you could build a harp (of all instruments) out of lasers and then play it by breaking the beams of light. See how it’s done.
Burning lasers, keychain lasers, 1000 watt lasers…We love them all. 6 Fantastic Laser Pointer Projects