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Tag: urea
Construction Equipment
Sand, pee and acid make a pretty strong brick
For a while now, scientists and engineers have been working to replace concrete and bricks. Though these materials have over the past few centuries been engineered and reengineered to be very good at their jobs, their creation accounts for a lot of CO2 being released into the atmosphere. So far, scientists are pretty much open […]
March 11, 2014
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