Fresco Secco. In the dry plaster or "fresco secco" technique, pigments are usually mixed with water, although other substances might also be used. The paint is then applied to a dry plaster wall which has been wetted down with water.
Answer:
They developed the first mathematical system of painting perspective
https://images.app.goo.gl/kja7zbMjZyt8P2LR8
Explanation:
I don't know if this is what your looking for...
B
A vision of ideal beauty
