‘Creating the universe‘ is an “interactive mathematical art project” by Kathrin Glau taking place at Tate Modern London from 11-16 June 2019. Its website explains:

With top and felt we explore a conceptual world that normally is layed out in its own symbolic language. This is an artistic study of the foundations of mathematics. To do so, we create the nested sets building the mathematical universe itself.

Kathrin Glau

A page on the website offers more detail about the exhibition. It is part of a wider Queen Mary University programme of activity at the Tate, with free entry.