
Calum is a lecturer in physics at Edge Hill University where he studies topological solitons and enjoys talking about maths and physics to anyone who will listen. He can often be found on the side of a mountain or out on a bike, talking to himself about solitons.
More from Chalkdust
Oπnions: In defence of toy models
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We announce the shortlist of our favourite maths-themed books of last yearCryptic wordsearch, Issue 19
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Solve the puzzles that appeared in Issue 03.