Currently, the WOWCube’s online app store lists 47 games; some cost money to download, and some aren’t available yet. The WOWCube runs its own operating system, dubbed CubiOS, and Cubios (the company) ...

The Rubik’s WOWCube can play popular titles like 2048 and Space Invaders customized for its 24 tiny displays.

“I do not call my art ‘mathematical art,’” Dr. Roelofs said in a video interview about a week later. “It’s art about mathematics. Every artist has a favorite subject, things you want to talk about.

In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is much more than a way to create a pretty pattern. Consisting of a surface ...