Deletion of Watergraph (2nd nomination)

Comment: Looking at the article's history, as well as searching for sources, leads me to believe that this is nothing more than a failed attempt to create a  for an art technique that did not end up garnering any sort of notability.  Searching for in-depth, reliable sources for the term came up with pretty much nothing
Stance: delete
Cited policy: Wikipedia:Wikipedia is not a dictionary (WP:NEOLOGISM)