Tagged With: Klein Bottle

Now that 2012 is over and 2013 has begun, here is a summary of The Year of Mathematical Knitting and Crocheting. Hyperbolic Space Parallel lines and Triangles    A Pseudosphere and a Symmetric Hyperbolic Plane     A Hyperbolic Coral Reef – just for fun The Möbius Band The Klein Bottle Constructed by knitting one … Continue reading »