Cell phones! It seems that they have always been around, but a quick look back in time and you’d see that just 30 years or so ago, there were practically no mobile phones in use. How did people even get in touch back then?
Come to think about it, there is a reason why there are still thousands of phone booths across the United States, and back then it cost just a few pennies to make a phone call, so it was not impossible to make a call when you really needed it.
Car phones have also been around since around the mid-1940’s, but those were reserved for the more wealthy ...
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