http://www.marioberges.com/blog/2009/03/4-cosas/ I'm an Assistant Professor at Carnegie Mellon University. Sometimes I blog about my research, but mostly I just write about whatever I find interesting. This blog is bilingual, not easily categorized and has a tendency to remain silent. Thu, 02 Feb 2012 16:07:00 +0000 hourly 1 http://wordpress.org/?v=3.3.1