MOBİLE PHONE

CONTENTS

• Invention of Mobile Phone• A Brief Overview; Development of the Mobile Phone • Component of Mobile Phone• How Does Mobile Phone Work• What are the disadvantages of mobile phone • Review

Invention of Mobile Phone

. Martin COOPER was born in ChicagoUSA.

. He was CEO of Motorola.

. He worked about wireless communication

A Brief Overview; Development of the Mobile Phone

1985

1989

1992

1993

1996

Motorola StarTAC

1997

1999

2000

Who is Steve Jobs

• Steve Jobs was born in 1955 San Francisco, Kaliforniya, ABD • He has established Apple Computer April 1 1976 and he had worked there as a CEO• He has established Next Computer and Pixar animation studio • He died in 2011

Component of Mobile Phone

• Sim card

• Battery

• Antenna

How Does Mobile Phone Work

What are the disadvantages of mobile phone

• Symptoms in a short time• Vibration in ears• Heart disease• The risk of failure heart battery• Reduce point of view• Decay blood cells• Decay hearing• Headache• Decay immunite system• Don’t be concentrate• Reduce memory• The risk of losing embryo in women

• Symptoms in a long time• Risk of skin cancer• Hypertension• Decay of DNA • Risk of White bloodcell cancer (lenfoma)• Damage brain

REVIEW• Invention of Mobile Phone• Development Mobile Phone • Famuos people for mobile phone• Component • Mode of operation • Hazard

Don’t forget ;Kill you ıf you speak which driving your car by phone