Uploaded May 2020 | Updated September 2026, 2 weeks ago

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Yes, technically we're "NAND psychic".

Want to own Matt's red/black sign, signed by him and James? It's being auctioned for charity: ebay.co.uk/itm/362997607146

James's Singing Banana channel is over here: youtube.com/user/singingbanana

Here is our previous collaboration: "The Difference of Two Squares"
youtube.com/watch?v=LkIK8f4yvOU

Want to watch the full unedited footage of us being anti-psychic? We got you covered.
youtu.be/Ffi5UuX1sJo

Need even more unedited footage? in 48 hours I'm going to release the behind-the-scenes footage exclusively for my patreon supporters.
patreon.com/posts/37260361

CORRECTIONS
- Nothing yet. Let me know if you spot anything!

Thanks again, as always, for Jane Street being my principal sponsor.
janestreet.com

Thanks to my Patreon supports who do support these videos and make them possible. Here is a random subset:

Maksym Borodin
Matthew Roberts
Iain Kings
Tyler Herrmann
Cailean Asher Douglas
Joost Smits
Morgan Butt
Alex Hackman
Nathaniel Brown
Fernando Gaete Ferrari
Peter Gerrard
Cheryl Lowe

Support my channel and I can make more videos:
patreon.com/standupmaths

Filming and editing by Matt Parker
Music by Howard Carter
Design by Simon Wright

MATT PARKER: Stand-up Mathematician
Website: standupmaths.com
US book: penguinrandomhouse.com/books/610964/humble-pi-by-matt-parker
UK book: mathsgear.co.uk/products/5b9fa76f230ffa140094dc43
Nerdy maths toys: mathsgear.co.uk