Pre-order Love Triangle on Maths Gear now and get a signed copy! Also, a special book cover if you're fast enough. https://mathsgear.co.uk/products/love-triangle-by-matt-parker-signed UK edition out 20 June, pre-order options: https://bit.ly/UKLoveTriangle USA edition out 20 August, pre-order options: https://bit.ly/3wCTesR Here are the fantastic GeoGebra files Ben Sparks made for the video. Modulated 1 bit: https://www.geogebra.org/m/bndn54th Modulated 2 bit: https://www.geogebra.org/m/enkymjtg Constellations: https://www.geogebra.org/m/fff3aqvn Sum of waves: https://www.geogebra.org/m/trjxxf9p Huge thanks to my Patreon supports. They enable me to be outstanding in a field. https://www.patreon.com/standupmaths CORRECTIONS - 07:15, don't ask why that circle is there. It's not a clue. I just forgot to turn off a layer in photoshop. - At 10:06 I didn't show the Gray Code paths which loop around the diagram. But you get the idea. - Yes, I spelled "Pello!" in the hidden binary message instead of "Hello!". It was an idea I had at the last second and I didn't double check where I was clicking! - Let me know if you spot anything! Filming and editing by Alex Genn-Bash Written and performed by Matt Parker Geogebra files by Ben Sparks Produced by Nicole Jacobus Music by Howard Carter Design by Simon Wright and Adam Robinson MATT PARKER: Stand-up Mathematician Website: http://standupmaths.com/ US book: https://www.penguinrandomhouse.com/books/610964/humble-pi-by-matt-parker/ UK book: https://mathsgear.co.uk/collections/books/products/humble-pi-signed-paperback