A new hobby that started last year and I love doing it, working with students to build combat robots. Last year was our first competition, we did well and one of my son's placed 5th. This year, we have more kids who want to get involved (70+) from three different schools working hard to get all the combots built for Robo-Games.
The reason I say hobby and not job, it is all volunteer.
I also love to BBQ!