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We’ve all made mistakes, but erasing them hasn’t always been easy. Then, in 1963, Dr. Leon Goldman discovered the effective, yet still painful, erasing capabilities of Q-switched lasers. ... Read the story
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How to Get Rid of It
We’ve all made mistakes, but erasing them hasn’t always been easy. Then, in 1963, Dr. Leon Goldman discovered the effective, yet still painful, erasing capabilities of Q-switched lasers. ... Read the story