SpatialD

I'd like to know what kind of things other pilots are doing on the side for extra income and to supplement the monotony of flying, such as it is sometimes.

As I get established in a long-term flying career, I know I'm going to want to pursue other interests as well. I might go back to school, but I don't really want to invest a small fortune into another degree that I might not get much practical use or return out of.

I'm not looking for a total career change, but I would like to find something more substantial than delivering pizzas part time, etc. So I'm hoping to get some ideas and inspiration from other pilots regarding what you're doing out there in your spare time and how well it's actually working out - or not. I can't afford another expensive hobby, so I need something that will produce at least some income in addition to fitting the crazy schedule and lifestyle of a professional pilot. Thanks in advance for all replies.