Build a Radio Wave Detector With Balls of Aluminum Foil!
Here’s how you can hack together a radio transmitter and receiver out of stuff you have at home—and explore the weirdness of wireless.
Link :
https://www.wired.com/story/build-a-radio-wave-detector-with-balls-of-aluminum-foil/
Link :
https://www.wired.com/story/build-a-radio-wave-detector-with-balls-of-aluminum-foil/
