I don't think that's accurate from what we know currently -- there might be a minimum level of activity necessary to restart the system, but I think we know onl

I don't think that's accurate from what we know currently -- there might be a minimum level of activity necessary to restart the system, but I think we know only upper bound of that (whatever they get with general anesthesia). But a lot of motions can be removed and then restored. Maybe if you take a snapshot of that billiard table, then recreate static picture of that and just bump all the balls randomly, they will settle on similar movement patterns the original system had.