Here's a funny story: in my other life as a designer, I am working on a presentation template for a client. I was doing some research about slide design and found a blog from one of the very best presentation design studios, Duarte. This is the studio that designed Al Gore's slides for "An Inconvenient Truth" before it was a movie. On today's blog post they linked to a video of Michael Pollan presenting at PopTech 2009 (see video above) . He spoke about sustainability and food systems. Duarte designed his slide presentation—and it is really well done.