This post was part of the Chalkdust 2016 Advent Calendar.
You might also like…
- The co-author of a recent paper on diversity in professional STEM societies talks about access to science.
- Win £100 of Maths Gear goodies by solving our famously fiendish crossnumber
- Take a ball, divide it into parts, glue them back and get two identical copies of your ball!
- Unexpected item in bagging areAAAARGGGHH here's 90p change in pennies
- Behind today's door... a quiz!
- How derivatives of matrices are being used in your day-to-day lives