@ExpoMuseum Twitter: Monday, December 05, 2011

Mon Dec 05 2011 14:03:45 GMT-0800 (PST)

RT @UrsoChappell My 5th article for the official Expo 2012 blog is now up. I answer some basic world's fair questions. http://t.co/DYlgtMX3

Mon Dec 05 2011 13:54:32 GMT-0800 (PST)

Urso's fifth article for the official Expo 2012 blog is now up. He answers some basic questions that he hopes this... http://t.co/kjN8ui4O