Hepta Mystery

Hepta Mystery is the seven-fold-symmetry variation of Hollow Mystery (3-fold symmetry) and Rocket Star (5-fold symmetry). Like the other two, it has three canonical state: "base", "left" and "right". In Hepta Mystery, "base" has seven-fold rotation symmetry, and "left" and "right" have two-fold rotation symmetry. "Base" has mirror symmetry. "Left" is mirror image of "right". The types of possible move squences are as follows, every time returning at "base".
Base - left - base
Base - right - base
Base - left - right - base
Base - right - left - base
Base - left - right - left - base
Etcerera.

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.