ended5월 15일· 1 sources
Build a Radio Wave Detector With Balls of Aluminum Foil!
Why it matters
The “Golden Age of Radio” supposedly ended in the ’50s, with the advent of television. But guess what? TV shows were broadcast with radio signals. And today? Radio is everywhere. You have a radio in y...
1
Sources
+0
24h
—
Growth
4d
Active