Engineers just made concrete 30% stronger. The secret ingredient? Coffee.

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2023-08-25T13:00:48Z

Link URL: https://www.popularmechanics.com/science/green-tech/a44892538/engineers-use-coffee-to-make-concrete-stronger/

Comments URL: https://tildes.net/~engineering/19q1/engineers_just_made_concrete_30_stronger_the_secret_ingredient_coffee

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