Polo Shift is yet another brilliant idea by Alex Polonsky. Seven of the corners of a cube are shifted around the spherical core. While shifting, the corner pieces change orientation, which makes this puzzle confusing to solve. As suggested by Khaled Habbab, Alex Polonsky and several others, a grooved mechanism was added to prevent illegal rotations of the shifting corners.

Watch the YouTube video of the new version.
Watch the YouTube video of the old version with cheat.
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 assembled sample of this puzzle.