In fact, I invented a way this could be done. (Whenever I use the term “invented,” I mean “thought up vaguely” so that I get credit for first thinking of it, which credit I consider myself to have, for instance, for inventing the first remote virtual full-body sex suit people could use for safe, yet touchy-feely, sex online, some fifteen years ago.)

Here’s how the walls could be textured: Each wall of a room would be fitted with something similar to giant flat-screen TVs. Only hopefully simpler. And not with that tv-glow appearance, but something more real. The screen would display textures of your choice. You could program each wall separately. Or you could elect just to do one wall of each room and save money.

Imagine the possibilities! A giant aquarium wall. Or an outer space scene. Plus thousands of regular wallpaper and paint patterns. etc. etc. etc. And you could change them as often as you wanted!

Or maybe just have one such room, to use as a relaxation/retreat/fantasy room.

I haven’t quite figure out how the floors could be changed.

coco