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Thats interesting, even though they show you that it slants down, it looks like there is a magnet in the middle that is attracting the balls.
 
paul wheaton
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Which way is she spinning? Does it change?

 
paul wheaton
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This is a static image

[url=http://www.ritsumei.ac.jp/~akitaoka/index-e.html]

source[/url]
 
paul wheaton
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Looks to me like the spinning girl actually does change direction although I don't know how much or what parts of the actual animation file change. I don't see how the apparent lead with the left (and then the right) arm could be illusory.

Hints?

Rufus
 
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Here is a cool one!

 
paul wheaton
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Adrien Lapointe
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A rock falling off the sky?
 
paul wheaton
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I thought it was some small insect carrying the rock.
 
Adrien Lapointe
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That would be cool.

It took my brain a bit to realize what was actually going on.
 
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and its use as a study of schizophrenia.
there is also a cool study of the brain that showed that schizo is actually just the fact that some folks brains don't have the half second delay that everyone else has.
was written up along with the study of the fake hand being touched.


http://www.newscientist.com/article/dn16911-schizophrenics-see-through-hollowmask-illusion.html

http://www.michaelbach.de/ot/fcs_hollow-face/

http://www.echalk.co.uk/amusements/OpticalIllusions/hollowMask/hollowface.html


there is also a japanese researcher that claims that ALL the opticlal illusions are the brain trying to locate the parallax of the "end" of the illusion to judge distance.
some cool studies on computer screen opticals that show directional changes from font sizes stacked in interesting ways.

http://www.newopticalillusions.com/funny-optical-illusions/moving-text-optical-illusions/


http://www.moillusions.com/illusion-of-the-day-widgets

 
paul wheaton
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paul wheaton
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Glamour Shots !
 
paul wheaton
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paul wheaton
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Apparently this is not part of the design


 
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