Online since 2002. The most comprehensive site for all around twisty puzzles.

Brainball
Bandaged BrainballBrainballs with several pieces glued together. There are 12 meaningful variants. 6 are implemented here.
BrainballSpin the number ring, and twist the ends to flip seven of the thirteen numbers over.
Knorr-Bremse BrainballA Brainball with grey body advertising for a german producer of braking systems.

Küblbeck BrainballAn advertisement for whole sale traders for car spare parts in east Bavaria and Upper Austria.
Soccer BrainballA version of the Brainball in design of a soccer ball.

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