There's a new crop of tools to calculate the speed of a pitch, the strength of a putt, the arch of a basketball toss and the quality of a serve. They aren't for professional ballplayers or touring golfers. These pro-level gadgets are coming for casual sports, from pick-up games to little league. http://ift.tt/eA8V8J
via CNN.com - Technology
via CNN.com - Technology
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