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.
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Oπnions: In defence of toy models
Calum gets on his soap box about toy models
Love Triangle
We review the fifth of this year’s nominees for Book of the Year
Cryptic wordsearch, Issue 19
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On the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmions
How Polish cryptographers first broke the unbreakable cipher
Kimi Chen deciphers the 1920s story you haven’t heard
Geometry Juniors
We review the second of this year's nominees for the Book of the Year
					