Here’s another episode of our irregular podcast about what’s been happening on the site.

This time, we talked about:

Christian apologises for the poor sound quality, an unavoidable consequence of being at the family home for the weekend without a proper microphone.

As always, we’re keen to hear about your mathematical exploits either by email at [email protected], our twitter @aperiodical, or whatever means you can think of to get in contact with us.