People walking down large circular ramp. I like this spinning illusion.
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Previously:
https://www.homemadetools.net/forum/...446#post122441
https://www.homemadetools.net/forum/...004#post100479
https://www.homemadetools.net/forum/...374#post135259
https://www.homemadetools.net/forum/...822#post133401
https://www.homemadetools.net/forum/...595#post128316
https://www.homemadetools.net/forum/...338#post121991
