Greek 5th century BCE

This detail shows how the fumed silica gel changes the consistency of the paint. On the left is pigment mixed with linseed oil. On the right is the same paint mixed with about 1/4 part silica gel. The workability of this is just magnificent. It is fluffy and lightweight, has no odor, and stays where you put the brushstroke. It does not level out or … [Read more...] about Close Ups