The great debate

It is a question that has plagued great artists since the dawn of time.


Velvet?

Or iridescence?

As soon as I get my time machine working (needs more crystals) I'm going to give da Vinci a shot at improving his Mona Lisa by choosing one of these. Not only will it solve the great debate, but it'll really jazz up the old girl.

What. Why are you looking at me in disgust?