Cartoons

Carl Skanberg

Here, we see impossible pipeline like Escher's Waterfall.

Artist's blog http://smellslikemascot.blogspot.com.

GM Paxson's Impossible Waterfall
GM Paxson's Impossible Waterfall

The image was found at http://smellslikemascot.blogspot.com/2009/02/gm-paxsons-impossible-waterfall.html