“Innovation–the heart of the knowledge economy–is fundamentally social.”

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By Benj Edwards from PCMAG.com
New technology has been killing off older technology since the dawn of mankind. Thanks to irrepressible human ingenuity, we’re always inventing newer and better ways to do things, which makes those older methods fade into history. Even in the lifetimes of teenagers today, we’ve witnessed the obsolescence of many tools and devices that people relied on for decades. In the slideshow ahead,you’ll find ten of them.