A pointy-headed professor. A hand-painted heron. A steel fist rising in the air. These are all works of American art, of a sort — but you can't go to a museum to see them. You go to your local bar or craft brewery.
They're examples of beer tap handles, a business that's expanded in tandem with the explosion of growth in the craft beer industry. As craft brewers try to make their brews stand out in an increasingly crowded field, they're driving the expansion of a singular business: custom-made snazzy beer taps.