
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 modelsPrize crossnumber, Issue 20
Can you solve it?Cryptic wordsearch, Issue 19
Can you solve it?On the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmionsFlo-maps fractograms: the game
Try out these flo-maps for yourself: fractions speak louder than wordsPage 3 model: Frictional unemployment
Modelling unemployment using simple differential equations!