Every week my column gets printed on paper. Sometimes I use paper to dry my paws. Or clean up after I use the litterbox. I asked my friend Xiuyu Wang who invented paper – and why. He ’s at Washington ...
Early Chinese hemp fiber paper used for wrapping, circa 100 B.C. A reconstruction of an early Chinese lodestone compass from the Han Dynasty (206 B.C.-220 A.D.) Part of a page from the Diamond Sutra, ...
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