» Skip to content

Recent articles

View all stories

Blog

Sign up for our weekly updates which tell you what we have been up to, and what has been exciting us over the previous seven days.

Accounting for work in an Andean villageRead MoreAugust 27, 2016

You may know about the way the Incas counted, using string and knots to keep records. But here is a fascinating paper about the use of colour and stripes to do the same thing.