It must be incredibly hard to remember how to even use your arms 40 years after not having them. I'm not a neuroscientist, but I would expect that sooner or lat

It must be incredibly hard to remember how to even use your arms 40 years after not having them. I'm not a neuroscientist, but I would expect that sooner or later the brain would start to rewrite the paths devoted to arm movement to something else. Looks like this guy made a ton of progress though. Very encouraging to see.