I write texts both fiction and non-fiction (Computer books mainly). As if that's not boring enough, I also program computers and I run courses in them.

I used to do graphic arts (but not any more; books are more lucrative - heh). I would sit there in 3Dstudio and take thousands of triangles and make pictures out of them. Most people in the 3D-imaging field are bananas from staring at thousands of triangles.