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Twist and shout! …and we’re fresh out of shout*
Henry Jaspars tries to untangle a mixed-up drinks order
Christmas puzzle #1: Christmas tree sudoku
Puzzle #1 in our 2020 Christmas puzzle series
On the cover: Apollonian packing
David Sheard explores the rich mathematics and history behind the Apollonian packing, and the cover of issue 11
When Truchet met Chladni
Stephen Muirhead meets neither, as he explores waves, tiles and percolation theory
Top ten vote issue 06
Vote for your favourite mathematical celebration day
Crossnumber winners, Issue 05
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