[scottdw2]

I won't argue that constraints can lead to innovation. All art exists in some medium. Constraints are therefore inherit.

Here's a simple question: what spurred Picaso's decision to paint in Blue? Was it adherence to a protocol describing blue as the answer to his expressive woes, or was it his own internal experimentation with the color blue?

Did Picaso paint in blue because he felt like Blue, or because someone said "any work 'submitted' to this gallery must be blue"?