Xianthe #150988

April 28, 2008

The Computing Revolution at Boston Museum of Science - Mugar Omni Theater

April 28, 2008

Boston Ruby Group Meeting: Ezra Zygmuntowicz at Cambridge Innovation Center

April 29, 2008

Thinking Outside the Fossil Record: Explanations for the Cambrian Explosion of Animals at Harvard Museum of Natural History

April 29, 2008

Boston Ruby Hackfest 4/29 : recommendable gem at thoughtbot