YouTube user 2sudsy sent in this eye-catching video of his intricate and beautiful crystal set radios. He describes how and why he builds them. They require no external power or batteries!
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YouTube user 2sudsy sent in this eye-catching video of his intricate and beautiful crystal set radios. He describes how and why he builds them. They require no external power or batteries!
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Here are a couple of websites if you like nice looking crystal radios:
Tom makes really beautiful radios
http://www.kipgen.com/radios/sale/xtalsets.htm
and Dave makes a huge verity of radios
http://makearadio.com/crystal/index.php