One thing that I think is worth teaching/showing to others for me is Music. I've been heavily interested in Music at about the age 13. I first started out w/ getting turntables for Christmas and eventually growing from DJing to Skratching and now Production. I'm interested in different styles of music, Jazz, Funk, Soul, Hip Hop, Electronica, & also Experimental/Trip Hop. The Abstract type of stuff. Here is an example of what I'm interested in doing.
I enjoy collecting records from Record stores, Thrift stores, Record shows, etc.
What I do here is manipulate the original recording to what I like such as raising the pitch and changing the order of the sounds/notes, then adding drums and adding different elements in the dynamics of music.