Matt & Hugh: Euler Disk III, The Correctioning

Watch the rest of the Euler Disk Trilogy! - The Maths of Spinning Coins and Euler's Disk https://www.youtube.com/watch?v=8pSLffliCk0 - Matt & Hugh: The Euler Disk Which Spins Forever https://www.youtube.com/watch?v=55gJgCoDld4 Thanks to Steven Mellemans and Sander Wildeman for emailing in with the correction. Dr Hugh Hunt is a Senior Lecturer in Engineering at the University of Cambridge and a Fellow of Trinity College. http://www.hughhunt.co.uk/ Euler Disks are available on Amazon, and probably other places: https://www.amazon.com/Toysmith-791709-Eulers-Disk/dp/B000239E6Q/ref=sr_1_1?_encoding=UTF8&tag=stanupmath-21 CORRECTIONS: So far, none yet! Let me know if you spot anything. So we can make Part 4. Thanks to my fine Patreon supporters for making this possible! Here is a random selection of five of them: Kelly Havlik Wouter Dijkslag Tianyu Ge Rhys Johnson Elaine Hewitson You can support me as well! https://www.patreon.com/standupmaths Piano music is an original piece “The River” by Frode-5. https://www.youtube.com/watch?v=XVbFC... All other music by Howard Carter Filming and editing by Trunkman Productions Design by Simon Wright MATT PARKER: Stand-up Mathematician Website: http://standupmaths.com/ Book: http://makeanddo4D.com/ Non-Euler-Disk maths toys: http://mathsgear.co.uk/