Here's my take on the same problem (+ animations) https://jasmcole.com/2017/01/02/the-travelling-artist-problem/ https://jasmcole.com/2017/01/02/the-travelling

Here's my take on the same problem (+ animations) https://jasmcole.com/2017/01/02/the-travelling-artist-problem/ https://jasmcole.com/2017/01/02/the-travelling-artist-proble... There are also more details+references on the algorithm which spreads the points evenly and aesthetically (Voronoi stippling).