Radio. *Warning* Heavy Science Content Ahead. Baghdad battery – 250 BCE. Electricity was a heavy duty toy for decades, including Ben Franklin and his kite, people rubbing cat skins on glass or amber rods, spinning sulfur balls, and sparking everything and everyone in sight.
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*Warning*Heavy Science Content Ahead
Radio stations soon opened all over the U.S.
Including KWSC (now KWSU) in 1922, one of the first radio stations in the country
Pretty much everything we get on TV today
The Advent of Television
Radio had a great advantage over TV –Portability