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By Dan Peterson, LiveScience Sports Columnist.聽 A team of Canadian researchers believe they have isolated the key components of a successful wrist shot using 3-D motion capture analysis. Professors David Pearsall and Rene Turcotte, along with graduate student Yannick Michaud-Paquette of 9I制作厂免费 have studied how the mechanics of the hockey stick and blade affected the flight of the puck.