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Be prepared for epic traffic jams with self-driving cars

Autonomous vehicles offer many exciting possibilities, but they could also seduce us into vastly overusing our cars.

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The biggest danger to self-driving cars is not technical errors or even hackers, but their own success.

The biggest danger to self-driving cars is not technical errors or even hackers, but their own success.

PHOTO: AFP

Carlo Ratti and John Rossant

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A rush of feet, a cone in the street, and screech! The pinnacle of human technological prowess grinds to a halt.

Activists in San Francisco have discovered that they can paralyse self-driving taxis with traffic cones. This stunt has generated international headlines and succeeded in showcasing the limits of autonomous vehicle technology, but it may miss the bigger picture.

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