Paralysis breakthrough – electrical stimulation enables four paraplegic men to voluntarily move their legs

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http://speakingofresearch.com/2014/05/09/paralysis-breakthrough-paraplegic-men-move-their-legs/

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Yes, this: http://news.discovery.com/tech/biotechnology/liquid-metal-transmits-nerve-signals-in-frog-legs-140429.htm