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21 janv. 1642 - Mezzotint

Description:

The first tonal to produce half-tones without using lines or dot based techniques such as cross-hatching or stippling. It was the achieved by roughening the printing plate with thousands of tiny dots made by a tool could a rocker which would indent the holes using it's small metal teeth.

Ajouté au bande de temps:

Date:

21 janv. 1642
Maintenaint
~ Il y a 383 ans