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The Times of India
The Times of India
World
TOI World Desk

A 52-slab Nebraska bridge turns its concrete into a giant resistor, warming the road surface from inside during snowstorms

Nebraska University United States Electricity Lincoln

A bridge in Nebraska, US, has been using a special type of concrete to fight snow and ice for more than a decade. Instead of relying only on salt, chemicals or snow-clearing vehicles, the bridge can heat its own surface by carrying an electrical current through the concrete.

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