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.

A colorful sign reads, "Mini Print Vending Machine." Underneath art depicting a single fried egg, a strawberry, and other food items reads a promise: "4 quarters = 1 surprise print." In the video ...