Putting is arguably the most important skill in golf; in fact, it’s been described as a game within a game. Now a team of Rice engineering students has devised a training putter that offers golfers audio, visual and tactile feedback to help them learn a consistent putting stroke.
For more: http://news.rice.edu/2014/04/17/could-jedi-putter-be-the-force-golfers-need/
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