Oh so many. Physics, namely astrophysics and quantum mechanics, Egyptian mythology, robotics, airplanes (working on a private pilot license), Ren fests (who doesn't like 'em?), horses, dogs, CATS OH MY KITTY CATS :D, amateur photography, writing, art (digital and traditional)
First Lord of the Rings reading experience:
Bleh...assigned reading, middle school. Not the best intro to the wonderful world :) I wasn't allowed to read ahead, and had to answer questions over dull details. Re-read years later and fell in love :D