Cubic surface: a smooth surface (simple rotation) @davidamadore

Cubic surface: a smooth surface (simple rotation) @davidamadore

Uploaded November 2010 | Updated September 2026, 2 weeks ago

A smooth cubic surface being rotated. This one has fifteen real lines (of which three at infinity) and six real Eckardt points (of which three at infinity).

From the cubic surfaces DVD, madore.org/cubic-dvd

Cubic surface: a smooth surface (simple rotation)

Evolution of Julia sets as parameter dives into crevice with argument 1/3

Cubic surface: deformation of three planes to the Cayley cubic surface

Navigating in a 120-cell

Rotation of the E8 root system

Cubic surface: deformation of three A2 singularities (with real planes) to three A1 singularities

Between the horizons of a Kerr black hole (the lazy geodesic)

Visiting a Kerr black hole (old version / combined view)

Waves on a flat torus (triangular lattice)

Orbiting a Kerr black hole (the last stable direct orbit)

Voronoi cells of the A8 lattice: 3D cross section with Coexter plane

Deforming a rotation by 2 full turns to a trivial one (sequential version)

Cubic surface: a smooth surface (simple rotation)