Cell phone
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PRESENTATION OUTLINE
WHO INVENTED THE CELL PHONE?
YOU MIGHT WONDER WHO INVENTED THE CELL PHONE 🤔
Photo by Yutaka Tsutano
GOOD THINGS ABOUT PHONES
- The cellphone is good for getting in touch.
- I case of an emergency it is a fast and easy way to get help
- It is a good tool for navigating
- It is also a good education
Photo by Jimmy Benson
BAD THINGS ABOUT CELL PHONES
- Brain Cancer
- More stress
- Eye problems
- heart risks
Photo by Samsung Newsroom
HOW MANY PEOPLE USE CELL PHONES
MARTIN COOPER
Photo by Sonny Side Up!
WERE WAS IT INVENTED
Photo by Thomas Hawk
MARTIN COOPER CHANGED THE WORLD
Photo by desertdutchman
