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

Jeremy Isenburg
2x2x4 CrazypillA 2x2x4 in shape of the a pill, something between sphere and cylinder.
4x6x6A fully functional cuboid with half-regular dimensions.
4x6x8Also known as "Another Ultimate Shape Shifter". Another entry in the ever growing field of fully functional cuboids.

6x6x8A fully functional half regular cuboid which would have been impossible in the days without CAD and shapeways.
6x8x10Also known as "The Utmost Definitive Ultimate Shape shifter". Another entry in the ever growing field of fully functional cuboids.

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