Redditor SPSheridan submitted this picture to reddit with the title “20 Years of Technological Progress in One Picture.”
![Untitled-2](http://heavy.com/wp-content/uploads/2013/12/untitled-21.png)
As simple as it is, it shows elegantly how tablets and phones have replaced many different kinds of products. Consumer video cameras, PDAs, watches, beepers, and tape players all stuck into one device. It’s a crazy future — even if we still didn’t get our hovercrafts.
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20 Years of Technological Progress in One Picture