Visitors view various toothbrushes at a private exhibition from Wu Kwang-tyng, an associate professor of Tamkang University Department of Architecture, in Taipei, Taiwan, April 6, 2013. [Photo/Xinhua]
An unusually heavy downpour hit Durban for two days before the BRICS summit's debut on African soil, but interest for a better platform for emerging markets were still sparked at the summit.