Cold Water Swimming Habits and Lido Hacks

🧊 Why doesn’t the coldest day fall on the shortest day?

🥂 If you don’t drink, what can you use fancy drinking glasses for?

🏊 And we take the plunge into some Any Other Brrrrrrrness.

If you’d like to read about defibrillator testing using a turkey, here’s the paper sent in by Hans: https://pubmed.ncbi.nlm.nih.gov/12879378/

If you’d like to see Matt and Bec - alongside Steve Mould and Helen Arney and more - at An Evening Of Unnecessary Detail in London on Monday 26th January, you can get tickets here:

https://www.universe.com/events/an-evening-of-unnecessary-detail-tickets-TFK426?ref=ticketmaster

If you’d like to see Bec at the Adelaide Fringe in March, you can get tickets here: https://adelaidefringe.com.au/fringetix/bec-hill-creates-the-perfect-show-work-in-progress-af2026 

And if you’d like to see Matt on tour, all the dates, venues and tickets can be found here: http://standupmaths.com/shows 

If you’d like to ask Matt and Bec anything for our special 2^7 episode in February go to the Problem Posing Page at aproblemsquared.com - select ‘Problem’ and start your message with AMA! Please get your AMA questions in by Friday 23rd January 2026!

Join us on Patreon for early releases and our monthly bonus podcast I’m A Wizard!

If you’re already on Patreon and have a creative Wizard offer to give Bec and Matt, please comment on our pinned post!  

If you want to (we’re not forcing anyone) please do leave us a review, share the podcast with a friend, or give us a rating! Please do that. It really helps. 

Finally, if you want even more from A Problem Squared you can connect with us and other listeners on BlueSky, Twitter, Instagram, and on Discord.