There are quite some evertible platonic solids available and I plan to make them available as a toy in this thing.

Generally they consist of a header and a belt. Once you remove the header, the belt

becomes evertible.

How to make them:

Please print the items as is without any addiontional rotation using support.

It is a good idea to use different colors for that.

Remove the support and finalize the holes with a 2 mm drill in belt objects

Then use filament strips to connect the parts of the belt.

Schneider Cube: Print 2 Headers and 4 Sets of Belt pieces. Originator: Konrad Schneider

Sykora Octaeder: Print 2 Headers and 6 Sets of Belt pieces. Originator: Friedemann and Immo Sykora

Maas Dodekaeder: Print 2 Headers and 10 Sets of Belt Pieces: Originator: Wolfgang Maas

To come:

• Tetrahedron from Franz Sykora
• Cube from Robert Byrnes
• Cube from Paul Schatz
• Cube from Wolfgang Maas
• Octahedron from Robert Byrnes
• Dodecahedron from Robert Byrnes
• Dodecahedron from Immo Sykora

Category: Playsets