Pentagon-backed scientists are getting ready to test thought-controlled prosthetic arms on human subjects, by rewiring their brains to fully integrate the artificial limbs.
Already in recent years, we've seen very lifelike artificial arms, monkeys nibbling bananas with mind-controlled robotic limbs, and even humans whose muscle fibers have been wired to prosthetic devices. But this is the first time that human brains will be opened up, implanted with a neural interface, and then used to operate an artificial limb.
It's a giant step that'll transform the devices, which were little more than hooks and cables only 50 years ago. And the progress is courtesy of Darpa, the Pentagon’s far-out R&D agency, who’ve been sponsoring brain-controlled replacement limbs as part of their Revolutionizing Prosthetics Program.
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