Рет қаралды 72,102
A video about what writing materials people were using before the invention of paper (clay tablets, papyrus, parchment, and others), how the paper was invented, and how its usage has evolved over time. The Chinese court official Cai Lun is the first inventor responsible for some significant improvements in papermaking in 105 AD. In 1450 german inventor Johannes Gutenberg developed the world’s first mechanical moveable type printing press, starting the Printing Revolution. In 1806 Henry Fourdrinier developed the Fourdrinier machine, the first papermaking machine. In 1844, Canadian Charles Fenerty and German Friedrich Gottlob Keller had invented the machine and associated process to make use of wood pulp in papermaking. During the 20th century the technology behind the paper machine developed further, so that the production speed and the quality of the produced paper increased.
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Voice & editing: Nicolae Bondar (myself)
Music: In the Temple Garden, by Aaron Kenny, downloaded from KZbin Audio Library
Information Sources:
en.wikipedia.org/wiki/History...
en.wikipedia.org/wiki/Writing...
www.laserfiche.com/ecmblog/10...
en.wikipedia.org/wiki/Clay_ta...
en.wikipedia.org/wiki/Cai_Lun
en.wikipedia.org/wiki/ISO_216
www.thejournalshop.com/thejou...
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For every video I try to use copyright free images. However if I have used any of your artwork or map, then please don't hesitate to contact me, and I’ll be more than happy to give the appropriate credit.