My turn-ons are Linux (it's free!), biking, playing with EE-type things, hiking, and flicking. Here are some more useful links
My turn-offs include AMa95, bike thieves, Windows, Los Angeles (ok, so it's starting to grow on me,) overdue E's, people messing with my account, and wasting time on HTML when I should be working.
Depending on the day, Caltech belongs to one or the other of the above categories.
Matt and Yun-ina
Matt and Zack