Each year on August 20th, National Radio Day recognizes the great invention of the radio. In the late 19th century, it became clear that wireless communication was possible. There were several inventors who had a part in the invention of the radio in the late 1800s and not just one person can be credited with its beginning. [ 586 more words ]
https://nationaldaycalendar.com/…/august-20-2017-national-…/
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