Art is what you make of it at this participatory art gallery, where you're invited to interpret themes such as Butcher Shop, Startup and Silent Movie Gym and contribute haiku for Poetry in a Can. Art is available for sale or barter with Mart representatives, though the cats drive a hard bargain. Kids are welcome with adult companions, but not all art may be suitable for all ages. See online calendar for free-hot-dog Sundays and other special events.