A cellular telephone is a portable telephone (i.e. it doesnt need to be plugged in) that is like a complex radio. It has a great history it began with both the inventions of the telephone in 1876 by Alexander Graham Bell, as well as the wireless communication by a radio in the 1800s by Nikolai Tesla and presented in 1984 by Guglielmo Marconi and those to inventions helped to make the cell phone, which is very popular.

`The cell phones are very complex with many different parts like the circuit board -an insulated card that holds circuits, electronic components, and connecters that comprise or drive other components such as communication. An antennae- a device designed to project or receive electromagnetic waves. There is a liquid crystal display (LCD)- a screen that uses liquid crystals to create an image. A keyboard witch is a panel of buttons containing numbers...