More from Chalkdust
Chalkdust issue 21 – Coming 17 March
Pre-order your copy of issue 21 now!Chalkdust issue 09 – coming 15 March
Read the magazine, and come to the launch party!Prize crossnumber, Issue 08
Win £100 of Maths Gear goodies by solving our famously fiendish crossnumberComplex numbers and algebra
Exploring the beauty of complex numbers, their origins and why they are importantCrossnumber winners
Are you a winner?How to make: Christmas Special
Making gingerbread Platonic solids, Fröbel stars and Christmas flexagons