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11-15-2013, 08:38 PM
Head impact helmet sensors are marketed as an extra set of eyes for youths on the playing field. But what is that extra set of eyes really seeing?http://feeds.feedburner.com/~ff/rss/cnn_us?d=yIl2AUoC8zA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=64f7N-JDqnM:y5fepC1MX20:yIl2AUoC8zA) http://feeds.feedburner.com/~ff/rss/cnn_us?d=7Q72WNTAKBA</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=64f7N-JDqnM:y5fepC1MX20:7Q72WNTAKBA) http://feeds.feedburner.com/~ff/rss/cnn_us?i=64f7N-JDqnM:y5fepC1MX20:V_sGLiPBpWU</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=64f7N-JDqnM:y5fepC1MX20:V_sGLiPBpWU) http://feeds.feedburner.com/~ff/rss/cnn_us?d=qj6IDK7rITs</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=64f7N-JDqnM:y5fepC1MX20:qj6IDK7rITs) http://feeds.feedburner.com/~ff/rss/cnn_us?i=64f7N-JDqnM:y5fepC1MX20:gIN9vFwOqvQ</img> (http://rss.cnn.com/~ff/rss/cnn_us?a=64f7N-JDqnM:y5fepC1MX20:gIN9vFwOqvQ)
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