IN THE first decade of the 20th century, transport reached a tipping point. Would the future belong to petrol, electricity or even steam? The stage was set for a decisive showdown when the world's first practical electric buses hit the streets of London in July 1907. They were clean, quiet, reliable and fume-free, unlike their petrol-powered counterparts, which were widely reviled for their deafening din and evil smells.
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