I have a few questions, bit off topic though... Firstly, could an EMP be used after the signal from the brain was read, to stop it reaching the body? Secondly, what about PTSD, from witnessing murders, as this would be much more personal than say, GTA V or COD, which are on a screen? And finally, while ahead of this post, what about the flying mechanic witnessed in ALO, would that be possible? Because even Kirito questions the possibility to control something you don't have, and the brain, (Far as I know) has no way to communicate wanting to move wings. Sorry that these questions are off topic, but I want to learn more, and here is the best place.