1/28/2004   slide 16
Principle 3: 3D World Gets
Projected to 2D
•How 3 dimensions get flattened into 2 on retina—reconstructed to 3D in brain
•Natural perspective: why moon can block sun
•Formal rules of linear perspective: Brunelleschi et al (more on this later in course)
Woman with a guitar by ,
Remember, “principles” really mean “conditions we can’t change”. This is one of the conditions we operate under.

Masaccio
Braque