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Portable Crystal Radio Kit
Portable Crystal Radio Kit Quantity in Basket: None
Price: $17.52
Shipping Weight: 0.10 pounds
All the parts you need for the Portable Crystal Radioproject, except for the cardboard box (the one we shipthe kit in might work in a pinch, but it's a littlesmaller than ideal).You get 60 feet of 22 gauge magnet wire, a variablecapacitor, a germanium diode, and a piezoelectricearphone.