The crowd of 300 Marines was silent as Capt. Derek Herrera walked. All that was heard was the faint whirring of electric motors from the device. Herrera then stood, holding onto one crutch. With his ...
WASHINGTON (AP) — Federal health regulators have approved a first-of-a-kind set of robotic leg braces that can help some disabled people walk again. The ReWalk system functions like an exoskeleton for ...
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