Shanghai Daily: EDIBLE plates, cups made of ice, tables made with tires and bar stools made of water pipes: not a scene from a science fiction movie but a real-world low-carbon restaurant. The restaurant is one of London’s two zero-carbon buildings in the Shanghai World Expo’s Urban Best Practices Area where more than 50 low-carbon exhibits are on display. On the roof of both buildings, there is special equipment to collect both solar and wind energy. The collected energy guarantees the two …