The Consumer Electronics Show offers thousands of products, from the sublime to the bizarre. Check out some of the more notable entries of 2012.
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The GoPro Hero2 is billed as the most versatile HD movie camera ever produced. You can get a plastic enclosure with a glass lens that lets the ruggedized camera function just about anywhere on land or sea. Attach it to your bike or skis, or whatever helmet your sport requires, and you're off. What could be better for capturing your vacation escapades?