Escher inspired
Brendan Wiuff
Brendan Wiuff
This image is inspired by Escher's lithograph "Waterfall", but instead of water here money fall on a watermill.
Volatility of an Impossible Object
Concept by Christopher Cole
The image was found at http://www.artemiscm.com/research/volatility-of-an-impossible-object-risk-fear-and-safety-in-games-of-perception/.