Septic Twist combines several ideas. Bram Cohen asked Oskar: "can you design a twisty puzzle with septagons?". Andreas Nortmann asked Oskar: "can you build a puzzle reusing
this mechanism by Wayne Johnson?". Oskar did both, resulting in this puzzle with four heptagonal centers and 23 edges. The puzzle is not too hard to solve, but it looks quite nice.
Watch the
YouTube video.
Read at the
Shapeways Forum.
Read more at
the Twisty Puzzles Forum.
Please
contact Oskar directly if you are interested in obtaining a fully colored, stickered and