Here’s a video: https://youtube.com/shorts/KfbCbYSebW0

Apparently if you cut it just once, off to one side instead of along the centerline, you then get intertwined strips right away. Things are weird: https://youtube.com/shorts/QmrIPBavH8o

GOOD recommend! Next time, I try Covid.

This is what you get if you cut a Möbius strip along its length. And if you were to cut it again now, you’d get two intertwined rings.

It was at least partially a deleted scene actually? I’m not sure anymore either… https://www.youtube.com/watch?v=BaYADHcpdng

Back To The Future, where Marty McFly calls himself Darth Vader in front of his terrified father, while pretending to be an alien.

Yes, it’s guaranteed!

Oh, you said “not”…

This is the best description. Your gif embedded for visibility: