#️⃣ How wrong can a sequence of numbers be?

👂 What maths-related diagrams that would look good as a pair of earrings?

☕ And we have some Any Other Baristaness 


Here is our dual-purpose Google Form - please answer our questions about number and clothing ordering! https://docs.google.com/forms/d/1tTb398TTacxoqlqJHGonkldwDsqnnMN6V4fRagfPOEI/


Behold the weird balls! Here is Thomas Fernique’s Instagram:

https://www.instagram.com/fernik_art/p/DcVerFCDiwr/ 

And head to our Instagram to see Matt looking really happy with a weird football and Bec looking really sad with a weird football.


Some visuals to inspire designs for duallery - Brown University: Dual Shapes: https://www.math.brown.edu/tbanchof/Beyond3d/chapter5/section03.html


Some pre-made mathematical earrings from Maths Gear: https://mathsgear.co.uk/collections/jewellery-etc  


Vanessa Schattman on the maths of cat’s cradle:

https://archive.bridgesmathart.org/2026/bridges2026-669.html#gsc.tab=0


Do you have a problem for Bec and Matt to solve? Tell us about it: https://www.aproblemsquared.com/ 


Matt has extended his tour - and he’s filming the show in London in October - all the dates, venues and tickets can be found here: http://standupmaths.com/shows 


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.


Podden och tillhörande omslagsbild på den här sidan tillhör Matt Parker, Bec Hill. Innehållet i podden är skapat av Matt Parker, Bec Hill och inte av, eller tillsammans med, Poddtoppen.