Superseminar: The Superseminar (a.k.a The Physics Learning Seminar) was a great opportunity for collaboration between members of the math and physics departments who had interests in string theory, supersymmetry,
mirror symmetry, and related topics. I ran the seminar in the 2006-2007 academic year. Unfortunately, it is now defunct. The webpage for the most recent year is here,
and the webpages for past years can be accessed here.