More from Chalkdust
Prize crossnumber, Issue 22
Win £100 of MathsGear goodies with our famously fiendish crossnumber
Page 3 model: Cows
How big is the biggest cow?
Chalkdust Book of the Year 2019
We reveal the shortlist
The scutoid: a geometric building block of life
In 2018, scientists discovered a new shape that is essential to multicellular life
Chalkdust Issue 08 – coming 19 October
Join us at our upcoming launch party!
Snowflake, the symbol of winter: different sizes, infinite shapes
Winter is coming!