1. The History of Cell-Phones

2. The First Cell-Phones
The history of mobile phones begins with early efforts to develop mobile telephony concepts using two-way radios and continues through emergence of modern mobile phones and associated services. The cell phone was invented by Dr. Martin Cooper in April of The cell-phone was invented to allow people to talk without having to be at a land line phone.

3. WHY?
The cell-phone is needed so that people can communicate . Without having to be near each other. My area of interaction is Health and Social Education because its used solialize with people.

4. The process
The process is called generations .First ,second ,third and forth.[1G, 2G, 3G and 4G]

5. 1st key event
1971-AT&T introduces their first modern day mobile phone.

6. 2nd Key Event
1982-Nokia’s first mobile phone.

7. 3rd key event
1990-Introduction of 2G technology.

8. 4th Key Event
1993-Pre- IPhone introduction

9. 5th Key Event
2000-Introduction to smart phones

10. pictures

11. pics

12. Images

13. Bibliography
Timeline beta. COM
Cell-phones. org
Big light space. COM

14. The End