Because we all had so much fun last year, we’re running a second edition of the internet’s hottest maths competition:
![The Big Internet Math-Off](http://aperiodical.com/wp-content/uploads/2018/06/logo-2.png)
Continuing our mission to provide alternative summer knock-out tournaments that don’t involve grassy fields, we’ve invited 16 more fun maths people to tell us about some fun maths things.