Much more on Gizmodo.
Escher turned into real 3D models
Is it really possible to turn flat (sic) MC.Escher drawings into life-like real CAD 3D models? Why not…
History of optical toys
Ben Marks, at Collectors Weekly, traces a short history of the optical illusions turned toys.
You wouldn’t believe these are swimming pools
Would you believe that these are swimmin gpools photographed from high up in the sky?
All at Stephan Zirwes web site.
Ambiguous cylinder illusion
Swedish photographs
Cafe wall illusion
The original:
The electronic version:
The mirror maze on Pier 39, San Francisco
According to Atlas Obscura, the mirror maze on Pier 39 is so trippy an experience that some people would stumble down by just walking through it.
