Print artist Ana Inciardi sells her art through vending machines at 50 locations. Instead of snacks, Inciardi's three-slot machines produce prints you can collect, for the low price of four quarters.

When Hadley Dobish, a student at St. Paul Academy, contemplated her last project of high school, it didn’t take her long to hone in on the idea of shining a light on an unsung artist: her great uncle, ...