Danny Brown: How about physically making something?

Danny Brown is a mathematics teacher at Thomas Tallis School in Greenwich.
He talks about:
is he a "mathematician"? (at time 0:21)
support and professional networks (1:32)
the value of social media (2:38)
Twitter (3:09)
his mathematics website (4:01)
obstacles to his career (5:24)
role models (5:37)
More information, worksheets and other resources for the undergraduate mathematics curriculum: www.beingamathematician.org