Featuring Tom Crawford.
Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)
More links & stuff in full description below ↓↓↓

Extra footage from this interview:    • Gabriels Horn (extra) - Numberphile  

Tom Crawford's website, with links to his work and other outreach: https://tomrocksmaths.com

More Tom Crawford videos on Numberphile: http://bit.ly/Crawford_Videos

Infinity Paradoxes:    • Infinity Paradoxes - Numberphile  
Vuvuzelas on Sixty Symbols (our physics channel):    • How can you filter out the vuvuzela?  

Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile

We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. https://www.simonsfoundation.org/outr...

And support from Math For America - https://www.mathforamerica.org/

NUMBERPHILE
Website: http://www.numberphile.com/
Numberphile on Facebook:   / numberphile  
Numberphile tweets:   / numberphile  
Subscribe: http://bit.ly/Numberphile_Sub

Videos by Brady Haran

Patreon:   / numberphile  

Numberphile T-Shirts and Merch: https://teespring.com/stores/numberphile

Brady's videos subreddit:   / bradyharan  

Brady's latest videos across all channels: http://www.bradyharanblog.com/

Sign up for (occasional) emails: http://eepurl.com/YdjL9