Cars are so yesterday: try boat, balloon sharing, Uber says

[NewsBot]

Uber is on a quest to take over the world of transportation. Phase one of the company's efforts let car owners double as taxi drivers, using Uber's popular ride-hailing app. In China, the company is now moving on to phase two, where, quite literally, the sky's the limit. Before the end of the year, Uber China will roll out two new offerings...

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