Brammed Block is a puzzle that has the
geometry of Bram's Sphere, discovered by Bram Cohen. Several people have made implementations that rather obfuscate the underlying geometry, like
Timur Evbatyrov's Bygride-3-4 or
Carl Hoff's TriQuad. This version was made to aid the understanding of the geometry by keeping the shape as close as possible to a face-turning cubic puzzle.
Watch the
YouTube video.
Read at the
Shapeways Forum.
Read more at the
Twisty Puzzles Forum.
Please order a 3D-printed do-it-yourself puzzle kit from Shapeways 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.