Important inventions

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Printing press

Printing press

Слайд 3

Johann Gutenberg the father of printing 1440 What was new? Litera Press Alloy (metals) Printing ink

Johann Gutenberg

the father of printing
1440
What was new?
Litera
Press
Alloy (metals)
Printing ink

Слайд 4

The Gutenberg Bible

The Gutenberg Bible

Слайд 5

Invisible glass

Invisible glass