We recently went to a friend's house and explored her wonderful garden! If you don't have your own garden, I find the most gardeners would love to share their pride and joy with you, as well as some of their harvest, especially during tomato and zucchini harvests. :-)
I noticed she had beans on a trellis and asked if our nature preschool group could shell them after they are dried. She was ecstatic and it turns out that she had a small barrel of dried beans from last year that still need shelled. She hasn't taken the time to do them all so just goes out and shells a few at a time for whatever soups or other foods she is making.