Glass tile swimming pool spa Infinity edge swimming pool spa Vanishing edge swimming pool spa Negative edge swimming pool spa Slot overflow swimming pool spa Perimeter overflow swimming pool spa Glass Tile Mosaics Expert Witness Swimming pool construction Aquatic Consulting Paolo Benedetti, Aquatic Technology Pool and Spa, www.aquatictechnology.com, 408-776-8220. Image may not be republished without the expressed written permission of Aquatic Technology.com