By the time most of you receive this news, I’ll be on the plane to Argentina. I have one of my biggest opportunities ever—while traveling during a time of war I always thought of myself as the bicycling ambassador, and now I’ve been honored by the US Embassy in Argentina as the Cultural Ambassador for the 2011-2012 school year.
Last week I got to visit a school in the Chicago area. The art teacher Ms. Holly, of Todd Hall Elementary School, thought of making an elephant sculpture out of recyclable laundry detergent bottles. This is a great, life-sized example of just how much stuff we use — most of