Archive for the ‘Cell Phones’ Category
The History of Cellphones
February 18th, 2010 by admin
The evolution of mobile technology can be traced back as early as the 1940s. Initially, two-way radios or mobile rigs were put in vehicles such as taxicabs, police cruisers and ambulances, but were not actually mobile phones because they were not normally connected to a telephone network. Essentially, the users of this early form of [...]
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