Designed by Lei Zhang, 2012.By Alessi. The Opposition Tray is actually a refined play of volumes more commonly found in architecture than in an item like this. The central part is circular and flat, while the outer edge is raised, square and flat. These two parts are joined together by a sloping section that blends evenly into each other, without any interruptions. The result is a gentle visual tale of opposing values, as the very name of the tray says. A part of the