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 ...
Ancient China gifted the world paper over 2,000 years ago, revolutionizing knowledge sharing. Cai Lun's innovation, using ...
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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