Collection

Countless challenges and solutions… but can you find one?

Fair dice in spite of their unusual shape.

Fractiles Travel Magnets

Show off your interest in the Museum of Mathematics!

An engaging and approachable resource for beginning-to-intermediate coders eager to learn advanced ideas in computer programming.

The Hat (also known as the "einstein tile") is the first-ever shape in mathematics to tile the plane endlessly without ever quite repeating the pattern.

The Secret World of Flexagons

Mathematics for Human Flourishing

Beginner's Book of Modular Origami Polyhedra

Visual Measuring Spoons

Pentago

Award-winning, beautiful and colorful mathematical board game