Time for today’s fact of the day!!

 

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Jagadis Chunder Bose created the world’s first wireless communication link by using millimeter waves for the remote control of a gun. In doing so, he induced electric sparks in a cavity resonator system. In 1895—two years before Marconi’s demonstration—Bose transmitted signals through three intervening walls to a room 75 feet away at Calcutta’s town hall!

And now you know 🙂

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