concrete

Science Reveals The Secret To Ancient Rome’s Indestructible Concrete

Science Reveals The Secret To Ancient Rome’s Indestructible Concrete

Roman concrete is famous for its durability, lasting for thousands of years and seemingly stronger with each passing year. New research has uncovered the chemical processes responsible for the sturdiness of this ancient building material — a finding that could inspire modern engineers to revive this forgotten technique.

Picky Typist Builds A Custom Keyboard Out Of Concrete

Picky Typist Builds A Custom Keyboard Out Of Concrete

Is there anything worse than having a flimsy, lightweight keyboard sliding all over your desk while you type? Probably a lot of things, but not for Redditor ipee9932cd, who couldn’t find a keyboard case they liked so they went the extra obsessed mile to make their own using rock-solid concrete.