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Other Shapes: Round Convex Shapes
Penrose GearA Gear Cube with the shape of a Penrose Cube.
Penrose Mirror CubeA Mirror Cube truncated into three round surfaces in a spiral pattern.
Penrose Pentacle CubeA Pentacle Cube truncated into three round surfaces in a spiral pattern.

Penrose PyraminxThe concept of the Penrose cube applied to a pyraminx.
Penrose SkewbA Skewb truncated into three round surfaces in a spiral pattern.
Pildora 2x2x2A 2x2x2 in shape of a pill

Pine ConeA skewb in a shape resembling the puzzles name.
Professor BiconeA bicone made from a 5x5x5.
Professor PillThe next step after Crazy Pill.

Rex BiconeA Rex Cube truncated and extended into the shape of a bicone.
Rounded LemonA Gear Cube truncated on two edges.
Rugby kubeA 2x2x2 (a bumped one) in shape of a rugby ball.

Sílex cubeA 3x3x3 truncated on six edges and afterwards extended. Unlike the variant with Sharp Edges the cuts are rounded.
Sixcylinder MegaminxA curved version of the deltoidal hexecontahedron outside of a megaminx.
Skewb DropA Skewb transformed to resemble a water drop truncated on four corners into a rounded tetrahedron like shape.


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