Just a little experiment on layering of colours using mediums. Unfortunately I can’t remember which one! Maybe it was clear tar gel? I think the idea was to see how red-on-black differs from black-on-red.
It looks like:
Hmmmmmm. Kind of blobby in parts. As always, not particularly clear whether the output is worth the effort.
It is part of the series of regularity/variation contrasts that I have been making. Definitely more visually interesting than just pure red squares and black squares (I suppose).