Martin Cooper, born in 1928 in Chicago, is considered the father of the mobile phone as he invented the first mobile phone in 1981 at age 84. The document discusses the history and growth of mobile phones, from Martin Cooper's invention, the importance of brands like Nokia, Samsung and Apple, and how mobile phone usage has grown to over 6 billion users globally, along with interesting facts about the most expensive and largest mobile phones ever made.

2. • Martin Cooper was born in
Chicago , on December
28, 1928
• Martin invented the first
mobile in 1981.
• He is considered the father of
the mobile phone .
• He is 84 years old
• He is American

3. Cell phones are very useful in today's time. A mobile phone is
a device that can make and receive telephone calls , playing
games , using whatsapp ...
Important mobile phone brands are: Nokia , Samsung and
Apple .

4. Now there are 6 billions mobiles phones
!!!
If you're a little behind the times, you can
improve and know how to use one when
you need to. The first mobile phone:

5. This is the world's most
expensive mobile. It is
made of gold and has
some diamonds
This is the biggest mobile of
the world

6. Click here to
watch a nice
video.

7.   