1000 Limericks Booklet (by Sarah Hart)
How to fit over a thousand poems on a single sheet of paper This was an activity I created for G4G15, but feel free to modify it however you like. …
Geometric Cardboard Sculpture
Assemble a giant mathematical sculpture from laser-cut cardboard components. Full instructions available online.
A Woven Klein Quartic
We describe a new method of weaving a model of the Klein quartic, a highly symmetric, but abstract genus-3 surface akin to a platonic polyhedron, with negatively-curved geometry. The Klein …
Large Hat Tiling
After decades of research, an aperiodic monotile known as the “hat” was discovered in 2023. Make a large patch of this tiling from pre-cut paper pieces. Learning how to position …
Large Spectre Tiling
Make a large patch of the “spectre” aperiodic tiling from pre-cut paper pieces. Download Activity Instructions PDF Download Animated Instructions (Keynote) Download Animated Instructions (HTML) Download individual figures (PDF): Spectre-2 …