cellulose based paper made from the suspension of softened plant fibers in water, pressed in molds, drained and dried (Sayre, 2012). Prior to this invention, language was recorded on pottery, animal bones, stones, bronzes, wooden strips and silk fabric; however, all of these methods were either too heavy or too expensive for widespread use (Liyau, 2011). Cai Lun made it impossible for us to imagine a world without written communication. Another invention we cannot live without is the clock. The…
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