De-icing concrete could improve roadway safety, guard against corporate espionage


A 200-square-foot slab of seemingly ordinary concrete sits just outside the Peter Kiewit Institute as snowflakes begin parachuting toward Omaha on a frigid afternoon in late December.

Sourced through Scoop.it from: phys.org

a life saver in a country like Canada, Russia, Sweden………..

See on Scoop.itSoup for thought

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