More from Chalkdust
In conversation with Alison Etheridge
Elinor Flavell talks to the recently appointed dame about life, mathematics and more.
A day in the life: teachers
We talk to three teachers, working in different countries
Headscratchers
We review the eighth of this year's nominees for Book of the Year
Do the shuffle: finding π in your playlists
Henry Jaspars really likes Nick and Norah’s infinite playlist.
Summer puzzles
Have a go at these puzzles, adequate for your holidays!
Fractograms
Hugh Duncan explores the hidden patterns of fractions