A new wheel design by Salim Nasser -- a NASA engineer, inventor and quadriplegic -- can reduce the repetitive stress injuries that many wheelchair users face. Popular Science reports. With standard ...
When the RoChair first appeared back in 2011, the wheelchair used an unorthodox center-mounted drive lever, operated with a rowing motion, to propel it forwards. Four years later the RoChair has been ...
Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...
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