All Triangles are Equilateral - Numberphile

A proof that all triangles are equilateral - can you see a problem with it? Featuring Carlo Séquin. Discuss on reddit: http://redd.it/2ldovm More links & stuff in full description below ↓↓↓ Carlo discusses Mobius Bridges: http://youtu.be/iwo7JReFTeg Epic Circles: http://youtu.be/sG_6nlMZ8f4 Support us on Patreon: http://www.patreon.com/numberphile NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Videos by Brady Haran Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9 Numberphile T-Shirts: https://teespring.com/stores/numberphile Other merchandise: https://store.dftba.com/collections/numberphile