Kathmandu is ground zero of an incipient transport revolution set to see the clapped out cars that clog its traffic-snarled streets make way for emissions-free alternatives. Photo: Prakash MATHEMA / AFPSource: AFP Taxi driver Surendra Parajuli’s decision to buy an electric cab would have been unthinkable a decade ago, when chronic power cuts left Nepalis unable to light their homes at night. But a dam-building spree has led to dirt-cheap energy prices in a landlocked Himalayan republic oth...