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Retrotech: Ruby laser housing using scrap wood
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Retrotech: Dowel rod makes contact with switch, enabling me to safely fire the laser without coming in contact with the high voltage (that is, provided that the wooden dowel is dry).
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Retrotech: "On/Off" switch from old coffee maker
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Retrotech: nose piece
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Retrotech: iPhone camera
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Retrotech: A pulsed ruby laser in action
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Retrotech: pulsed ruby laser
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Retrotech: Ruby Optical Maser (ruby laser #2)
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Retrotech: trim.5kdFcy