More from Chalkdust
Covering infinity
Sophie Bleau uncovers the secrets behind covering maps
Page 3 model: Solitons
Solitons
Geometry Puzzles in Felt Tip
We review the first of this year's nominees for the Book of the Year
Mike Jordan on machine learning
Undoubtedly the most influential voice on this hottest of hot topics.
Football free-kicks… taken by Newton
Discover the mysteries behind the most spectacular free-kick ever scored and how Newton can help us to simulate it.
The Drake equation
Is there life on Mars? Or anywhere else?