Anti Oloid | Inverted Oloid

Use tree supports.

A geometric rolling object inspired by the classic oloid shape, but inverted into a smooth continuous anti-oloid form.

The model combines mathematical geometry with kinetic movement, creating an unusual rolling behavior and constantly changing contact surfaces while moving.

Designed as a mathematical sculpture, desk toy, kinetic object, or abstract decorative piece. The shape also works well as a conversation piece, engineering curiosity, or satisfying rolling object.