More from Chalkdust
- Tony Pisculli dissects the lyrics from a popular song
- Win a DVD boxset from Festival of the spoken nerd in our first Christmas competition!
- Swing on a magnetic pendulum into our autumn 2018 issue. Topological tic-tac-toe, maths, cake, categories, plus all your favourite regulars.
- Try our nonograms! And remember, not all puzzles have a unique solution...
- Are you a winner?
- Never be stumped by a maths problem again, with this crash course from the ever-competent Stephen Muirhead