Stone to Silicon

Communication · c. 700 CE

Woodblock printing

A whole page is carved into wood, inked and pressed onto paper, again and again.

Woodblock printing on paper developed in Tang China by the 7th or 8th century, building on seals and textile printing. It spread Buddhist texts, calendars and later paper money across East Asia; one carved block could print thousands of copies.

See it in the living treeWikipedia

Arcs above join it to what it stood on, arcs below to what it led to. The bar places this stretch on the tree's whole timeline.

What it built on 2

What it led to 2

Related measurements

The dashed line marks when it first worked.

Books consumed per person, Western Europe Latest: 0.12 books per person per year (1775) Source: Our World in Data