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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.

Oπnions: In defence of toy models
Calum gets on his soap box about toy models
In conversation with Robin Wilson
Ashleigh Wilcox and Ellen Jolley chat to the professor and maths communicator about books, the Open University and music
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 skyrmions
Dog leads, mirrors and Hermann Minkowski
Donovan Young looks at the shapes made when two cones collide
Counting Countdowns
Colin counts Countdown's contingent of conundrum causing calculations

More from Chalkdust

Oπnions: In defence of toy models

In conversation with Robin Wilson

Cryptic wordsearch, Issue 19

On the cover: skyrmions

Dog leads, mirrors and Hermann Minkowski

Counting Countdowns