2 Ergebnisse für: 906.656
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Sphere Inside out Part - II - YouTube
https://www.youtube.com/watch?v=x7d13SgqUXg
it is possible to turn a sphere inside out in 3-space with possible self-intersections but without creating any crease, a process often called sphere eversio...
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Maze Transformed - YouTube
https://www.youtube.com/watch?v=IIBwiGrUgzc
A maze transformed into a circle and then back again. Visually shows why the "follow the wall on your right" rule often works. I release this to public domain