October 2009 Archive
4561.
4562.
4563.
4564.
4565.
4566.
4567.
4568.
4569.
4570.
4571.
4572.
4573.
4574.
4575.
4576.
A TV Zeitgeist (staytuned.in)
4577.
4578.
4579.
4580.
William Kamkwamba interview (thedailyshow.com)
4581.
How important is a slogan? (elliotnash.me)
4582.
4583.
4584.
4585.
Humans less diverse than chimps (sciencenow.sciencemag.org)
4586.
4587.
4588.
4589.
4590.