[rog8811] sent in this really cool hack where he used the optics sled from a PS3 as a foundation for a 7 color hand held laser projector. Combining a green laser, a blue ray laser, and a red laser, he ...

When you think of plexiglass and a putty knife, it probably sounds more like the equipment you need to remodel your house than the tools you’d see at your next visit to a salon, but this unique combo ...