Regrowing a fingertip cut off in an accident sounds like something from a futuristic movie. But with innovative technology developed by the U.S. Army, such regrowth is possible today. This research project and a hundred others were on display this month at the 26th Army Science Convention. Some the greatest minds in science from around the world gathered at the four-day conference to exchange ideas and showcase collaborative projects between the Army's research laboratories and universities. (source: cnn.com)
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