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