Mathematics for a Better World
Poster Challenge

In our Poster Challenge we asked you to create a poster using mathematics as a universal language, to communicate one idea of how to make the world a little bit better. We are thrilled to announce we received over 2100 creative and beautiful submissions from all over the world!

On the first page you'll find a selection of some of the best posters we received. The second page has a gallery of amazing posters that celebrate mathematics and our themes, and were featured during the 2021 global online event.

All posters in this page were licensed by their creators under a Creative Commons BY-SA license.

The IDM 2021 Poster Challenge is a joint project by the Canadian Commission for UNESCO, the Centre de recherches mathématiques and IMAGINARY for the IDM and IMU.