Interesting, so a globe on a 90 degree axial tilt rather than a 23 degree one. I'm sure I've seen such (either fixed at 90 degees or variable from 0-90 degrees)

Interesting, so a globe on a 90 degree axial tilt rather than a 23 degree one. I'm sure I've seen such (either fixed at 90 degees or variable from 0-90 degrees), but I can't see any after a quick browser online.