Indeed. I have no idea why they would want to include solving the "don't cook the neurons" problem in their road-map to a usable product; there are other feedb

Indeed. I have no idea why they would want to include solving the "don't cook the neurons" problem in their road-map to a usable product; there are other feedback methods available. A haptic display of some flavor would certainly be plenty to close the loop in controlling the important variables like "are any of the motors encountering resistance" and "how much pressure am I putting on this thing I'm squeezing in my robot hand." A more advanced haptic display should allow enough feedback signals to hold much more than that. Heck, if one is going to go electrically stimulating neurons, better to do that to sensory neurons in the user's skin than in their skull.