Day three was a doozy for our intrepid editors. Among their fantastic finds you'll see a slot drain designed by Michael Graves, a hand-crafted copper sink, insulation as cozy and safe as your favorite sweater, high-tech tankless water heater, even bigger rainshowers, durable composite surfaces, floor-mounted tub fillers, award-winning light fixtures, and a dishwasher that better cleans out those increasingly popular reusable water bottles.