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Six-Sided: Cuboid
6x6x8A fully functional half regular cuboid which would have been impossible in the days without CAD and shapeways.
6x7x7Another cuboid from the series made by Grégoire Pfennig and presented in early 2012.
6x7x7 (almost proportional)A handmade cuboid with straight cuts.

6x7x7 I-CubeA 7x7x7 with one layer cut away.
6x8x10Also known as "The Utmost Definitive Ultimate Shape shifter". Another entry in the ever growing field of fully functional cuboids.
6x8x10 (truncated)A pillowed 6x8x10. Made from a 10x10x10.

6x8x8A pillowed 6x8x8. Made by hand from a 8x8x8.
7x7x9The first fully functional 7x7x9 cuboid
7x9x11 (truncated)A pillowed 7x9x11. Made from a 11x11x11.

7x9x9A pillowed version of the 7x9x9. Made from a 9x9x9.
7x9x9 (flat)A 7x9x9 with flat surfaces but unproportional pieces.
8x10x10Made by extending a 10x10x10.

8x10x12A bandaged 12x12x12 with 3D printed extensions.
9x11x13A bandaged 13x13x13 with 3D printed extensions.
AI 2x2x4A proportional 2x2x4 bandaged like the AI Cube.

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