A Simple Sphere Eversion

See this video in 3D (parallel eyes) at https://www.youtube.com/watch?v=GP9znfk1K1k and in 3D (crossed eyes) at ...

Mathematicians developed a method for turning

Turning a

Sphere eversion

Sphere eversion

Unlike a circle, a

For the parallel eyes method see https://www.youtube.com/watch?v=GP9znfk1K1k See this video in 2D at ...

This is a

For the crossed eyes method see https://www.youtube.com/watch?v=PXvgMFf8beA See this video in 2D at ...

Spin

... to turn a sphere and a torus inside out https://youtu.be/gs_eUoQPjHc Arnaud Chéritat's

This is the first video ever to stretch past the 10 minute mark. I talk about my method of the

Re-render of https://youtu.be/INdOWVFb8fk see that video for details. Rendered with a larger tube in some part and with ...

Sphere eversion

Recreating animations in https://www.youtube.com/watch?v=sKqt6e7EcCs Made with geometry nodes in Blender, using a slightly ...

This method is made in Blender.

Provided to YouTube by TuneCore

Like the

This method was originally discovered by Erik de Neve in 1997. Later Chris Hills improved and visualized it in 2016. References: ...