Pretty crazy. Yeah I was thinking that also. Basically a step towards implanting memories and much more.
Good for him though because if they can do that, then surely there is a way to let him gain some type of increased mobility.
Not even close, I haven't done any research on this, but I'm pretty sure it's very simple.
He describes it like the Force in Star Wars. Basically you spend months training your mind just to get the mouse to move up and down.
Again havent' done any research on it, but it's a very blunt tool. Granted if you need it a blunt tool is absolutely amazing.
Keep in mind Elon's enemies, now all of a sudden the left has to ally up with paralysis otherwise Elon wins, can't have that.
I can't wait for the day when the left and cancer become allies, because Elon has cured both.