More from Chalkdust
The human mug
Potatoes, mugs and doughnuts with Ashleigh Ratcliffe.
Review: Power in numbers — the rebel women of mathematics
Celebrate International Women's day by reading about rebel women in mathematics!
Carnival of mathematics 152
We round up some of the last month's top mathematical posts from around the internet
Origami tesseract
Folding origami, building networks, making projections and multiple dimensions!
Two years of Chalkdust!
Here are some highlights of the first two years of Chalkdust!
Advent puzzles I
Behind the second door of the advent calendar, there is a puzzle