These images are not extraordinary, and it certainly is NOT "digital Escher". There are thousands of good artists, including the guy who does the perspective chalk drawings on sidewalks. What makes this informative or insightful, and not merely trivially amusing?
And that mattress should be floating in the water, not daintily sitting above it as if surface tension was keeping it up.
It's like digital M.C. Escher
That's some pretty good photoshoppin'. I wouldn't mind seeing some basic tutorials to go with the shots..
Why is this voted down? The link is a bunch of pretty pictures. Tutorials would have made it useful and informative.