More from Chalkdust
How to Expect the Unexpected
We review the fifth of this year's nominees for Book of the YearHow much hair?
Thomas Sperling discusses some furry Fermi problemsIn conversation with Tanniemola Liverpool
As part of Black Mathematician Month, we spoke to the Bristol University professor about access schemes and the importance of mentors.Seeing double
Take a ball, divide it into parts, glue them back and get two identical copies of your ball!Advent puzzles IV
Behind today's door... a puzzle!How to make: mathematical crochet
How to make mathematical crochet