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Associated Press
FILE - This undated photo provided by Perimeter Institute shows Mike Lazaridis, left, creator of BlackBerry, and Howard Burton, director of the Perimeter Institute in Waterloo, Ontario, Canada. Research In Motion co-founders Jim Balsillie and Lazaridis have together donated more than $400 million to the community. Lazaridis has donated $150 million to the Perimeter Institute for Theoretical Physics, which he founded in 2000. (AP Photo/Perimeter Institute, File)

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