Eight Track is a puzzle ring, woven follow
Bram Cohen's recipe. The closest relative of this puzzle is
Sixth Sense, based on the same ring-design recipe. Eight Track has eight bands. Each band goes to each of the other bands, except for its "mate". There are four "mate" pairs. As mates cannot not go through each other, a lot of manipulation is needed to get a ring at the other side of its mate.
Watch the
YouTube video.
Read at the
Shapeways Forum.
Read more at the
Non-Twisty Puzzles Forum.
Please order a 3D-printed ring from Shapeways at this page.
Contact Oskar directly if you have any questions about this puzzle.