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-It is a Bargaining Tool
-Keeping track of teens
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-Limited attencion span
Click On The Year To Get The Phone Info
In the 1940s there was Public telephone Centers for the armed Forces and in the 1950s you could begin to find the phones in drug stores and cafes.
The first car phone was in the 1960s, at the time the car where incredibly expensive. It was 1,000 dollars at the time, which now would be about 9,223
Martin Copper was the person to invent the phone.
It could only have 30 contacts, it weight 1.1 kg and It has a talk time of 30 minutes
Martin Cooper invented the phone Flip phones really became popular in the late 90s. Flip phones "died" in the 2000s
this phone was a game changer because it was the fist phone that was connected to the internet and a touch screen. It is the popular phone now
References-
Child Development Institute
Gabb Wireless
https://childdevelopmentinfo.com/parenting/pros-cons-giving-mobile-phone-teenager/#gs.8hj0pm\\
https://gabbwireless.com/pros-and-cons-of-smartphones-for-teenagers/