Cold Cathode Tube Experiments

Started by ion, 2009.12.29, 03:08:37

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ion

2009.12.29, 03:08:37
More from the same Science Experimenter No.709, 1961 Edition

I nearly forgot about these old jems from the attic
"Secrecy, secret societies and secret groups have always been repugnant to a free and open society"......John F Kennedy
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