Slinky Science Remember the golden age of radio?

Discontinued Online
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This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
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MiniLabs' Crystal Radio Kit brings back the old memories and makes new ones. Build a working crystal radio. Pick up radio stations and experiment with radio waves. No batteries or soldering needed.


This product was added to our catalog on November 6, 2017