This DIY Super Laser Can Cut Through A Ping Pong Ball

There are few things as satisfying - and dangerous - as burning through stuff with a laser. Drake Anthony AKA Sytropyro is a young man who enjoys making DIY lasers out of things and he recently completed a 3000mW laser made from the diode of an old DLP projector that can blow out a beam so hot that it burns paper, plastic, and electric tape in seconds.

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