History of mobile phone

            Cell phones originated in 1920's. Radios were used since 1921.Features were put into these radios in the 1940's and they were used by police. The concept of the cellular phone was developed in 1947 which originated from the mobile car phone and the concept was produced by Bell Laboratories.

         The first actual cell phone was made in 1973 by Martin Cooper of Motorola and other assiting inventors who used the idea of the car phone and applied the technology necessary to make a portable cell phone possible.Cell phones were first made available to the public in 1984.They were very big and expensive.

Martin Cooper of Motorola

 This is a time line of the cell phone:

 It had been develop for a long time from the past to present and now we get a very cool mobile phone which have a lot of application and function for you to chose and buy it.