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Engineer Develops ‘Self-Healing’ Highway

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Engineer Develops ‘Self-Healing’ Highway

24 次观看 01:32 Mashable

描述

Wear and tear on the road ends one of two ways: either a pothole is repaired, or your car is repaired. But, to counteract the potholes and uneven cracks -- Delft University professor Erik Schlangen created a self-healing asphalt.