Cellular Phone Inventor: Henry T. Sampson

Reason People needed to communicate with people on the run.

Companies Many new models for the cell phone were created. Many new models by different companies. The phone was mad better and better. There are different companies for phones like Sprint, T-Mobile, Cricket, and Verizon Wireless.

New Products HTC Touch Diamond HTC Touch Pro Palm Pre Blackberry

Testing Before a new phone hits the streets people test them out and tell them what things are wrong with the phone and how to make the phone better.

Improved Product This product has been improved so much from the first cell phone. Now they have internet, text messaging, caller id, camera, video players, Microsoft Word, and games. There is nothing that a cell phone doesn’t have. Even a GPS system. Cell phones are so high tech now that they have touch screens.

End of Cycle When the phone doesn’t work any more after many years you go buy a new phone. And you give the company your old phone so they can recycle it.

Credits: Josh Perryman