Education has been my primary business over the last twenty years, but it's been far from my only scheme in the works: I've made a huge effort to use every spare minute to develop a wide-ranging collection of hobbies and skills. While I'm counting on leveraging my formal education to finance this Project (i.e. life), it's these other hobbies and skills that will make the process of achieving financial independence (and the Golden Age that will proceed it) a hell of a lot of fun.
Some of these thing save my money directly; others have the potential to actually make me money. Nearly all of them save me money indirectly by allowing me to have fun at little or no direct cost.