Modern ceramics are having a moment. North Brooklyn boutiques are fully stocked with cheeky (Group Partner‘s kitschy butt planters at Homecoming), spiritual (ivyivyivy‘s incense burners at M Carter) and primitive-chic (Matthew Ward‘s vessels at Home of the Brave) hand-crafted local ceramics. But there’s something truly timeless about the craft. Earth, fire, air and water: these elements are our world’s most ancient foundations, and ceramics is the…