Wild knots

A video about some infinitely complicated, fractal knots. The paper by Ralph Fox is: “A remarkable simple closed curve“, Ann. of Math., (2) 50, 264-265. Hsin-Po Wang () came up with this awesome animation of undoing the wild slipknot (which is, of course, impossible): Wild knot: Shapeways - Printables - Wild slipknot: Shapeways - Printables - Background music by Quiet Bison: The Achilles image is from #/media/File: