You can scroll up and down in cylinder of infinite height content, like you can ...

DonHopkins on May 20, 2019 | parent | context | favorite | on: 3D interfaces are usually worse than 2D interfaces

You can scroll up and down in cylinder of infinite height content, like you can scroll up and down an infinite height web page with a smartphone.

Mathematically speaking, the inside of a cylinder has an infinite area, while the inside of a sphere has a fixed area. So there's room for more stuff!