An unidentified LS3 team member shoves an LS 3 (Legged Squad Support System) robot that was galloping off course, back on track during a high-speed demonstration in Homestead, Florida in this December 20, 2013 file photo. [Photo/Agencies]
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.