Traheptrix was inspired by Timur Evbatyrov's Trapentrix
puzzle, but using heptagons instead of pentagons. Like Timur's puzzle, also Traheptrix is a doctrinaire
and deeper-than-origin cut
twisty puzzle. All pieces are stair-shaped with 9 steps per stair, which keeps the pieces together, especially the little triangles.
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.