Not every high tech innovation has a huge impact. Here are 12 incredibly cool high tech gadgets that fell flat in the market, but which could have (and probably should have) changed the world.
Some of them were just a matter of the right product at the wrong time. Others are examples of bungled marketing. And some of the gadgets, while cool, were just a bit too weird for prime time.
Click on the "Next" button above to see the first gadget.
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