Posted on April 7, 2022April 7, 2022 by Gianni SarconeKnot, knot, who’s there? Topology… Lebrecht Goeritz was a German mathematician who designed some trivial knots almost a century ago. His most famous unknot has eleven crossings. A way to unknot it: So, despite its appearance, Goeritz’s Unknot is equivalent to a circle. Read more.