The Chinese had written on expensive silk and heavy bamboo slats, but this eunuch of the imperial court created paper out of bark, fishnet and bamboo, which he pressed thin.
From the phone that has changed phones forever, to futuristic cars, to a building made of water, to a remote-controlled dragonfly — a dazzling display of ingenuity
Cai Lun (circa A.D. 50-121)