[opuamaew] Grayscale art

Encourage the creation of black and white and gray scale art because it can cheaply be printed and reprinted many times and archived, as opposed to color.  Obviously also 2D and static (as opposed to a moving picture).

Inspired by, once information is published in a physical newspaper, it seems nearly impossible to destroy.  And this might be one of the few media that preserves information so well against adversaries.