Urban revitalization programs in post-war America.
Too many to list. I admire people for so many different traits that I can't really rank them. People who speak truth to power, people who excel at craftsmanship, people who maintain a positive outlook on life (especially those who have little reason to), people who take big risks.
Wax Moth ears... I listen well. I can hear "between the lines" to understand what pains people are experiencing, and/or what clients want solved. I also sing.
Probably home contractor until I hurt myself... then I'd have to rethink it a bit.
It would depend on how my skills mapped to the gaps in knowledge that the learner has.