Researchers have discovered how to make concrete from recycled glass - by turning it back into sand.



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WashingtonPost: Top films at the box office for the weekend of Sept. 13-15, 2019

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WashingtonPost: Tony-winner and women’s health advocate Phyllis Newman dies

WashingtonPost: Ric Ocasek, frontman for the Cars, dies at 75

WashingtonPost: Why China’s Starting to Shake Up Its Interest Rates

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WashingtonPost: How Ultra-Orthodox Perks Set Israel Election Agenda

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WashingtonPost: TikTok’s Beijing roots fuel censorship suspicion as it builds a huge U.S. audience

WashingtonPost: Nearly 50,000 General Motors employees plan to walk off the job after union talks break down

WashingtonPost: Crude prices jump 12% after drone strikes halve Saudi oil output; Trump says U.S. to tap strategic reserves

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