Hi iMaterialise fans,
Weird Disk 4x12 is a flat twisty puzzle with an unusual “Brammed” geometry. Bram Cohen discovered the general geometry and posted it at the Twisty Puzzles Forum. This flat version has one disk with four-fold symmetry and the other with twelve-fold symmetry.
Watch the YouTube video.
Buy the puzzle at my iMaterialise Shop.
Read more at the Twisty Puzzles Forum.
Check out the photos below.
Enjoy!
