Gutenberg invented printing, the most consequential invention of the Middle Ages. The technical adventure of Gutenberg is very impressive. The printing press, the paper, the ink... . He manages to assemble all of these items, and to actually print books. Gutenberg tries a new form of layout and introduces a number of other innovations. The visual quality of his printing yields ...
全部來源：【迅雷下載】【愛奇藝】【電影天堂網】【優酷視頻】【百度云播】【星辰電影】【bilibili】
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