programming, learned myself from online tutorials and doccumentation, started scripting in MTA like 4 years ago, made some scripts, came here, started coding here. have done a lot of random things inbetween. also recently made a project which is based on photon simulator I and my friend wrote.
going to the gym (see agus excuse), have seen a lot of progress.
I like to cycle as well, but atm is not the season and also there is not a lot of will to do it after gym or in "rest" days.
when i was younger, i spent most of my time reading car/science/electronics magazines, drawing technical sketches, playing with lego, and watching discover channel (i did watch cartoons too, but they repeated too quickly) so i'm a technical person.
i wish i could find the sketches i did when i was like 8 yr old, last time i checked them few years ago i was amazed