Self-Powered Video Camera Could Run Indefinitely In Bright Light | http://j.mp/1EJXcwq http://j.mp/1IgmD7Q

Self-Powered Video Camera Could Run Indefinitely In Bright Light | http://j.mp/1EJXcwq http://j.mp/1IgmD7Q:

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April 16, 2015 at 07:28AM