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Innovation Nation
The 13 most WTF gadgets
By
David Goldman
@DavidGoldmanCNN
July 29, 2014: 1:38 AM ET
More on innovation and gadgets
5 insane Samsung gadgets
Samsung has a penchant for solving problems we didn't know we had. Here are 5 of the zanier ideas Samsung has come up with.
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Ahead of the rumored unveiling of its 3-D smartphone, we take a look at Amazon's devices through the years.
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From self-driving cars to smart contact lenses, Google's got a lot going one besides software.
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