Description
Bram's Sphere Inverted is a twisty puzzle, inspired on a geometry discovered by Bram Cohen. Bram's Sphere has two axes, one with three turns and one with four turns. In Bram's Sphere, the three-turn axis has the deepest cut, and the four-turn axis the shallower cut. For Bram's Sphere Inverted, it is the opposite, and the four-turn axis has the deepest cut.
Watch the YouTube video.
Read more at the Twisty Puzzles Forum.
Read more at the iMaterialise Forum.
Please order a 3D-printed do-it-yourself puzzle kit from iMaterialise at this page (check with Oskar about screws and stickers), or contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.
Oskar van Deventer
Oskar Puzzles offers mechanical puzzles and objects that can only exist thanks to 3D printing technologies. All designed by M.Oskar van Deventer.