Progress

Written storage of knowledge began on clay tablets, which can still be read. Ancient Egyptians used papyrus scrolls, which can still be read. Ancient Romans used scrolls of parchment, which can still be read. Ancient China used bamboo, which can still be read. Rome left the codex, parchment sheets between pieces of wood, which can still be read. Gutenberg’s books can still be read. Old paperbacks can still be read. Then the Internet was developed, making collective knowledge available to everyone. Then it failed, leaving no communication of the knowledge. That was because of maintenance. How far we have come!

Inspired by History Class. Image from the Penn Museum.