The Acme Klein Bottle (From Cliff Stoll and Family)(blog.jgc.org)62 points by jgrahamc 2 years ago | 12 comments
Cube: Packing a 5x5x5 cube with Y-pentominoes(kociemba.org)7 points by andsoitis 1 year ago | 3 comments
Rubik's Cube Solutions, Puzzles, and 8-Balls (2023)(williambader.com)20 points by wonger_ 1 year ago | 4 comments