Folding Paper Globes
mapscaping.com
mapscaping.com
They understand it's inexpensive, won't shatter if they drop it so don't fear touching or moving it around, playing with it. They can participate in making, so it becomes more personal. And as there's no stand, it's easy to mess with the orientation. "upside-down" becomes arbitrary, even with text on it, you can discuss inclination, or how it can be seen from completely different perspectives.
It's a very nice object to have around.
You also once sent me the source code for Despair when I asked about updating it for then-modern systems, but I had no idea anything about C back then.
Edit: found some examples on their blog: https://mapscaping.com/blogs/geo-candy/diy-folding-paper-glo...
Lots and lots of "real" videos of this display are marketing CGI renders, but here's the one from the actual trade show - https://www.youtube.com/watch?v=tGPvfHI-yCE
It's not a very bright display; it is just a projector after all. That video plays pretty well to its strengths in a darker trade show, but in a bright atrium it's much harder to use. It's a little hard to describe, but the "viewing angle" isn't fantastic either. The surface is harder to see than I expected as it gets closer to being perpendicular to your eyes (yeah, obviously, but it seems to lose contrast/brightness or something).
Unless you are a pirate, sailing the foldable paper globes, reserved is spelled with 1 r :-)
[1] Planetary Icosahedrons http://solarviews.com/eng/ico.htm