
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
Calum gets on his soap box about toy modelsFerm-ant’s principle
Tyler Helmuth has lost his ant-vocadoCryptic wordsearch, Issue 19
Can you solve it?On the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmionsOur favourite (and not-so-favourite) Euler equations
A collection of our favourite and least favourite things named after Euler, from issue 07The limit does not exist!
Lindsay Lohan is really good at L'Hôpital's rule.