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"Fibonacci Summer" Adult Math in Nature Short Sleeve Polo Shirt

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  • Discover math in nature by seeing where the Fibonacci sequence plays out in plant and animal life! This summery, beachy design features crabs, lobsters, seahorses, and whales along with tropical plants like pineapples and hibiscus flowers in bright greens, pinks, and teals.  "Browse" a naturalist's journal describing the Golden Ratio and its mathematical equations. With a single left breast pocket and three-button henley closure, made of soft, stretchy cotton-spandex for breathable, wearable summer comfort.

Made ethically in India. About our factories.