Your saves are on this device only.
Your browser may clear them at any time. You won't be able to see them on other devices. Create a free account or sign in to keep them safe in the cloud.
The geometry of a holly leaf, the folding of a snowflake, and the rest of the festive mathematics.
TalkScience & natureSeasonalFree
Sarah Hart, the first woman to hold the Gresham chair of Geometry, opens a cabinet of Christmas curiosities: why holly leaves are the shape they are, how to fold six-fold symmetry without scissors, and what else is hiding inside the traditions. 18:00.
Submit a correction for this listing.
Data is compiled from public sources including OpenStreetMap, under the ODbL. Hours change often, so check before making a journey.