RT @SumDumThum: I wove a spiral. #mathart https://t.co/sW2oFloIyd https://t.co/sHfWCU6Uze - The Calculator Guide from Twitter

I wove a spiral.#matharthttps://t.co/sW2oFloIyd http://pic.twitter.com/sHfWCU6Uze

— Andrew Osborne (@SumDumThum) December 3, 2017

from Twitter https://twitter.com/GuideCalculator

December 03, 2017 at 10:24PM
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