The X1 Pro also works as a modular laser cutter, easily cutting materials from twenty thousandths (0.5 mm) to just under an eighth (3 mm) in thickness. You can cut hand-held, or you can mount it ...

[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 ...