To develop better brain-computer interfaces, we'll analyze and probe the brain so we can learn to communicate with it electronically. As cyborg technology develops, we'll be able to sustain the brain outside the body, as a brain in a jar; to interface electronics directly with the neurons of the brain. It's all part of the push for virtual reality. One day, we may even be able to siliconize the brain, to perform uploading. We'll also have to convince governments to allow brain-body separation, in a situation where this is a reasonable course of action.