HOW TO – Make a DVD burner into a High-Powered laser

Stephanie has an *awesome* laser project, turn a DVD burner into a high powered laser – “The laser pictured above has a peak output measured at 225 mW (average output 200 mW). It’s a visible red at about 650nm. It can light matches, pop balloons, cut electrical tape, and so forth.

read more | digg story


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