Friday 3 April 2015

World's First Cell Phone ..Facts ..its totally weird

This is the world's First Cell Phone

The World's First Cell Phone was in Martin Cooper, in 1973 who at the time was an executive with Motorola, one of AT&T's competitors.

Cooper led a team that designed the first practical cell phone. It was called the Motorola DynaTAC

It Costs Worth $4000

It still wasn't a tiny device -- it was 9 inches (22.9 centimeters) long and weighed 1.1 Kilograms(2.5 pounds).

It would take many more years to build out cellular networks and drive down production coststo make cell phones a viable commercial product. But after more than a century of researchand development, the considerable investment has paid off.

Thank You ~o12

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