When you are running well in anything, the natural tendency is to overestimate your ability, let down your guard and lose your perception of risk.

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The world is no stranger to flexible batteries, but they've almost always had to be made in thin sheets -- that doesn't amount to a long running time if you're powering anything more than a watch.

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What if you had a new kind of a movie experience unlike you've anything you've seen before, and it's only running in one theater in each town or each region?

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"If you're just running around like chickens with your head cut off, you're not going to accomplish anything, " Chiarelli said.

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Yet aside from athletes who like to keep track of running or swimming times with a stopwatch, when was the last time you bought a watch that was intended for anything more than telling time and making a fashion statement?

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