They try and use my project and IT abilities when they can too, though I try and discourage them. :) I'm tempted to focus on blacksmithing as it's so interesting, satisfying and just a little magic to watch the guy work. Much to learn if I follow through on that.
I looked around at many things, including car and motorcycle restoration, steam trains (lots of volunteers, few jobs!), and more current things like environment and alternative energy. Many either needed me to go back to uni, or have assorted bits of paper and experience first rather than able to learn as I go.