Here is a short video, Dementia patients in Dutch village given 'alternative reality'.
This makes me ache, because it is so touching. Such a simple no-brainer right thing to do.
Well, not easy I imagine, or cheap. But what a huge boon for people who can no longer cope
with "real" existence, because they have become too confused and vulnerable.
What a kind way to ease the burden of the big human brain in which so many things can go wrong
in the data storage department, but which still has a critter brain which can feel stressed and miserable
under so many kinds of circumstances, including "hard drive" degradation.