
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 modelsCryptic wordsearch, Issue 19
Can you solve it?On the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmionsChalkdust Book of the Year 2019
We reveal the shortlistThe sieve of Eratosthenes: revisited
How can we teach people about the sieve in a way that helps them best understand prime numbers?Puzzles, Issue 04
Solve the puzzles that appeared in Issue 04.