Artist Felice Varinia has created painted room illusions that, if you stand in the right spot, a 3D pattern appears. Here’s an example. From the entranceway you see this messy paint job:
But when you move the the right spot, this startling image emerges:
There’s more fascinating pictures of 3D rooms here.
Chasing the Wind 
His stuff is way cool… Can we commission him to do our home?
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He’s probably expensive. Let’s get Sean to do it.
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I’m afraid of it. When I walk throught the vertex, I’m gonna get a visual slap. Then I’ll be disapponted, at being tricked.
There’s too much visual tension here – way too much. Now, to do the same thing acoustically, that’s cool.
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And *that’s* why you’re not Felice Varinia. 😛
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