Spearhead donut @EdoTimmermans

Spearhead donut @EdoTimmermans

Uploaded September 2012 | Updated September 2026, 1 week ago

For this build only octagons are used. The possibilities are endless with heptagons, octagons and enneagons.

Spearhead donut

Mushroom dodecahedron

Another Schwarz P-surface version

Shape with repelling rows of magnets

Solid stellated cuboctahedra, Ningboballs, magnets tutorial

Schoens F-RD surface

Corkscrew lattice, twisted P surface with 10 unit cycles, magnets tutorial

Bullet holes

Schoens I-WP surface, rhombic dodecahedron cut-out, octahedronal unit

Tessellating rhombic dodecahedra

Entry NeoJig puzzle contest by Ffrangconator

Mystical lattice

Edo Timmermans (geometric art) |

Spearhead donut