|Gear Ball by Meffert's - Solved|
As a puzzle it is essentially exactly the same as the original Gear Cube, so I won't go into that here as you can always check back on the previous post. The only real difference is that where on the Cube I had to add small stickers (Fisher Design) to the inner edge pieces, the Ball comes with those pieces already colour tiled along with all of the other pieces. So out of the box it is technically more difficult that the original Gear Cube.
I've played with (not solved) quite a few twisties now, and honestly this is one of the best turning mass produced puzzles I've come across thus far, which is especially surprising considering it a puzzle based on a geared mechanism! The pieces almost never catch each other, and the black ridges dividing the coloured faces make it nice and easy to quickly turn the sides back and forth. You can also easily remove the square plastic centre caps on each face to loosen or tighten the screws beneath if you feel to, but mine didn't require any fiddling at all.
I really think this is the kind of puzzle that anyone can enjoy, so if you don't already have one I'd suggest adding it to your list. It is currently available from several retailers including HKNowStore and of course Meffert's.