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

Olivier Polspoel
3 Square in 1Three samples of a Square-1 combined with what looks like a 2x2x2.
Explosed CubeA series of seven cubes which resemble an exploding cube.
Non-uniform Triamese CubesA series of 7 Triamese Cubes each with two shared blocks of different size.

Perpendicular Triamese CubesTwo Triamese Cubes with shared block standing perpendicular to each other.

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