Concrete, Heal Thyself! | GenomeWeb

Bacteria are useful for myriad applications. Delft University of Technology's Henk Jonkers has recently shown that water-activated bacteria, when worked into concrete, act like osteoblasts do in bones, allowing the concrete to "heal" itself and patch up small cracks, reports New Scientist's Kate McAlpine. Such adjustments to concrete could save cities and towns a lot of time and money when fixing their infrastructure.

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