More from Chalkdust
Penguins: the emperors of fluid dynamics
Sam Harris looks at how Pingu and his friends can stay cosy
That’s a Moiré
Donovan Young interferes in wave patterns
Closing the first Black Mathematician Month
Reflecting on what we've learnt over the past few weeks.
Visualising mathematics with 3D printing
Using modern technology to understand geometry
Why I hate an empty bus stop
How the queue size tells you when the next bus is coming
£100 Prize Crossnumber, Issue 01
Our original £100 prize crossnumber. Download and enjoy!