The 8 Best Industries for Starting a Business

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Wearable Computing

Pretty soon, your smartphone will be as quaint as an eight-track player, replaced by a pair of computerized contact lenses that can predict the weather or deliver your Facebook feed. That's wearable computing, and you're about to see it everywhere, through 3-D glasses, watches, and other personal devices that will shape your environment, explaining what you are seeing and what you can do with it. Your opportunity? Think as big as the smartphone market.

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