Since 1873 when the first cable car started public service, the slow and noisy vehicle has been a symbol of San Francisco.

从1873年第一辆电缆车投入公共交通以来，这种慢慢吞吞、噪音很大的车辆已经成了旧金山的象征。

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This hacking has been demonstrated by security consultants who unlocked the doors of a car and started the engine without a key or touching the vehicle itself.

BBC: 'Every new car' connected to web by 2014