More from Chalkdust
Read Issue 18 now!
Twitch streaming, abacuses and Pascal's secrets feature in our AW23 issue! Plus all your favourite puzzles & columns.
Top ten vote issue 15
Have your say
Christmas puzzle #2: A Christmas nonogram
Puzzle #2 in our 2020 Christmas puzzle series
Dispersion on the dark side of the moon
Maths has strong connections to art and music, but what about to both at the same time?
Top ten vote issue 05
Vote for your favourite geometry instrument
The statistics of a squeaky bum
Does form going into the play-offs predict your success?