A while ago mention was made of Holbein's 'The Ambasadors.' I ran
across this again on this site:
http://www.grand-illusions.com/opticalillusions/dinteville/
When I looked up the art of the artist István OroszI, I found he has a
sundial illusion called "My Sun and Your Sun"
Search for it on his web site: http://web.axelero.hu/utisz/page.htm
Or see it here:
http://www.gallerydiabolus.com/gallery/upload/utisz/my%20sun%20and%20your%20sun3.jpg
What's the declination of that wall?
He also does a good job with some folks fascination with up and down and
points of view.
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