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Read Issue 23 now!
Sleep, coffee and cheating at Tetris feature in our SS26 issue! Plus all your favourite puzzles & columns.
Slaying the dragon
Callum Ilkiw takes us through a Dungeons and Dragons dice dilemma
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The scutoid: a geometric building block of life
In 2018, scientists discovered a new shape that is essential to multicellular lifeTop ten vote issue 08
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Christmas conundrum #1
Solve this and you could be the lucky winner of a Chalkdust T-shirt