Inspired by the work of Victorian mathematician Mary Everest Boole, try making a symmetric curve using string and some hole-punched card, says Peter Rowlett
Več na: https://www.newscientist.com/article/mg26735541-100-this-string-art-game-will-boost-your-mathematical-imagination/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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