Science and engineering fair fetes teens' ideas from around the world

Pre-College Topics High School Cafe
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<p>" … Queenie Luo, 17, of Marlboro, N.J., designed a working prototype of a device that can be attached to the sole of one’s shoe and will charge a cellphone’s battery as the person walks. Dylan Rossbach, 17, of Missoula, Mont., created a football helmet with a sliding outside layer that moves independently from an inner layer in order to protect a player from a concussion during an impact." …</p>

<p><a href=“Science and engineering fair fetes teens' ideas from around the world”>http://www.latimes.com/local/la-me-engineering-fair-20140516-story.html&lt;/a&gt;&lt;/p&gt;