NEW YORK CITY -- On April 3, 1973, Martin Cooper stood on a sidewalk on sixth avenue in Manhattan with a device the size of a brick and made the first public call from a cell phone to one of the men ...
On April 3, 1973 Martin Cooper of Motorola made the first ever call on the first ever truly portable telephone. But it wasn't until ten years later, in 1983, that Motorola sold its cellular phones ...
It's amazing the way the Internet keeps toppling traditional businesses. Telegrams have gone away. Music CD sales are tanking. Newspapers are hurting. One especially lucrative business, however, has ...
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