Although I mostly agree to what Waldemar states in the article, this groovy business just goes too far. First challenge of course - "define groovy"...
Is groovy (in art) something that is reserved to insane artists, related with drama and passion and throwing paint (and other stuff) on the canvas? (or in our case paper)
Is groovy conceptual, visionary, or original (as in 'new', never done before)
Because although all of the above can be done -and is actually done- in watercolours, all over the world, I must agree that aquarelle watercolours as a technique, in itself asks for another approach.
Joseph Zbukvic - Master Watercolourist from Zagreb
Shocking discovery by Chris Beck