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@daukmath: Engineering model from 1872, #lines used to build arches. #London @sciencemuseum #MathIsEverywhere #MathPhoto17… https://t.co/4dPMHOhk3y | by tads2

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@daukmath: Engineering model from 1872, #lines used to build arches. #London @sciencemuseum #MathIsEverywhere #MathPhoto17… https://t.co/4dPMHOhk3y

Engineering model from 1872, #lines used to build arches. #London @sciencemuseum #MathIsEverywhere #MathPhoto17… t.co/4dPMHOhk3y - @daukmath

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Uploaded on July 20, 2017