YouTube - Broadcast Yourself. - 3 views
-
Lorri Carroll on 21 Mar 11Pleased with the #MathMaths History Tour video # 2. Look out for it alongside # 1 & the π slide interlude at http://bit.ly/mathmathshistory - Peter Rowlett (peterrowlett) http://twitter.com/peterrowlett/status/49785133376606209