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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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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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