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View Full Version : News in Brief: A wobble of the noggin reveals the workings of the heart


Bok
06-28-2013, 12:21 AM
Pulse can be measured by examining a video of subtle head motions

More... (http://www.sciencenews.org/view/generic/id/351232/title/News_in_Brief_A_wobble_of_the_noggin_reveals_the_workings_of_the_heart)