This amazing 3D painting was created by artist Nikoloj Arndt and installed in someone's home. While it looks amazing, I hate to think about walking around in that room while drunk.
Link Via Laughing Squid
But that only looks correct from one location. What we need is a ceiling projector that corrects the image based on the viewer's position. Similar to what they did (spoiler >>) in the recent Mission Impossible movie. Like in the movie, though, multiple people would screw it up.
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