SUBSCRIBE TO THIS PODCAST ON ITUNES AND ELSEWHERE... Here's how: http://www.bradyharanblog.com/blog/the-numberphile-podcast Grant Sanderson makes incredibly popular math videos - but his views on math education may surprise you. 3blue1brown on YouTube - https://www.youtube.com/channel/UCYO_jab_esuFRV4b17AJtAw Grant's 'Hope Diamond' Eye - https://twitter.com/numberphile/status/793632149656272896) The actual Hope Diamond - https://en.wikipedia.org/wiki/Hope_Diamond With thanks to... MSRI - https://www.msri.org Meyer Sound - https://meyersound.com/ Podcast by Brady Haran - http://www.bradyharanblog.com