Wow yes I heard of that, his short term memory is gone. I wonder how he views time.
It’s very difficult to imagine such an existence. Think of your brain rebooting every 30 seconds to maybe five minutes, with no memory of that time period. He is under constant care and supervision of course. If he left the place he lives he couldn’t find his way home except by sheer luck. Yet he can go on and on about stories from his youth.