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/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
Image Credit
/-/https/www.sciencebuddies.org/cdn/Files/5001/crystal-radio.png)
Description:
Photo of a complete homemade crystal radio circuit connected to a handheld audio amplifier
Author:
created by Amy Cowen for Science Buddies
Source:
Science Buddies
License:
Science Buddies
/-/https/img.youtube.com/vi/TFGeefF82o8/0.jpg)
/-/https/img.youtube.com/vi/bH5WaKM3A8A/0.jpg)
/-/https/img.youtube.com/vi/D3gCs8A9dXI/0.jpg)