Every year on April 3 own A mobile phone celebrates a birthdaybecause it was on this day in 1973 that Martin Cooper presented the world with the first mobile phone, and also made the first call in history

For many years, humanity cannot imagine life without it mobile phones, because these gadgets are portable, that is, they allow you to communicate in real time from anywhere. Subsequently cellphone developed into a smartphone that performs many functions, but without Cooper’s invention, the development of the mobile industry would not have been possible.

Interesting facts about the mobile phone:

• It is amazing that more people on the planet use mobile phones than toothbrushes.
• The number of telephones exceeds the number of computers by 5 times; the Japanese make almost all smartphones waterproof.
• Nomophobia is the fear of losing a mobile phone.