See High Voltage Created From Falling Snow!
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Electronic Mystery Box - What Is It?
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High Voltage AM Transmitter equals FUN!
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How An Isolated Dim Bulb Tester Works (Current Limited Isolation Transformer And VARIAC)
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SimpleX Super Partie 4
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ROBOT HEAD Radio from 1947! Electronic [Restoration]
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6000Vdc power supply built from a microwave oven transformer
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Early 1940's RTL Airline Tube Tester Teardown With Explanation.
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