Gadgets & Tech:
The first public cell phone call was made on April 3, 1973 by Martin Cooper.
The Motorola DynaTAC 8000X was the first cell phone sold in the US; launched on April 11, 1984, it was designed by Rudy Krolopp and weighed 2 pounds.
There are more than 4 billion cell phones in use.
About 3 million cell phones are sold every day.
The first known cell phone virus, Cabir.A, appeared in 20
No comments:
Post a Comment