Two new building materials that could defend cities against earthquakes and floods [Video]

Imagine if bridges were made with cement that could repair itself in an earthquake. And ships were coated in a protective shell that could patch itself if damaged by debris. We're closer than you think. Here are two kinds of self-healing materials that could revolutionize the way we build cities and vehicles. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/_ZelCW9ESNU/two-new-building-materials-that-are-about-to-revolutionize-the-world

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