I have some knowledge of quite a few things and can offer value through teaching or consultation:
permaculture design
biological soil science
yoga
gardening
aerial silks
museum exhibition design and assembly
handling expensive or delicate objects
packing objects
environmental monitoring in the museum setting (light/humidity/temp)
editing copy (Chicago Manual of Style)
video editing/videography
Microsoft Excel
earth bag dwelling construction
constructing closet shelving
cooking
tour guide
anthropology
tutoring
salsa dancing
rock climbing
baby sitting
researching how to do things or what products to buy