Two-Dimensional (2D) Mobius strip and Figure-8 Klein Bottle (Immersed
Klein bottle - Wikipedia
Möbius strip - Wikiwand
12855 PDFs Review articles in GEOMETRY AND TOPOLOGY
A Parameterization of the Klein Bottle by Isometric Transformations in with Mathematica
The figure-8 immersion of the Klein bottle [19]. The Klein bottle can
Symmetry, Free Full-Text
The figure 8 Klein bottle
Klein bottle
general topology - Klein bottle as two Möbius strips. - Mathematics Stack Exchange
Why is Klein bottle a 2D manifold if figure 8 is not a 1D manifold? Both intersect themselves. - Quora
From Möbius Bands to Klein-Knottles
topology – mathsbyagirl
Klein Bottle
Weird and Divine, O Wondrous Bottle of Klein!, by Selena Routley, Feb, 2024