Over at Wired.com: A New York Hall of Science staffer has made a rap video to introduce kids (and probably quite a few adults) to the basics of nanotech.  The refrain will help them remember the definition of a nanometer, and the Foresight message comes through: “But with great power comes great responsibility!”  The subtitles make it easier to tell what they’re singing: http://www.wired.com/underwire/2011/09/nano-techno-rap/ Little actual technical content, but it’s a start.  —Christine Peterson