eChalk colour perception: This is the most amazing optical effect in the world

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An illustration of three of the color illusions I have seen at other sites, done with great use of Flash -- you can drag around masks and color bars to demonstate to yourself over and over again that what you are being told is true. And you do have to demonstrate it to yourself over and over --... more

Reviewed by Anitra Jul 29 2005, 11:54am ( 361 reviews ) • echalk.co.uk

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Reviewed by kittynation on Oct 16, 3:17am

I don't trust this - could quite easily just be a colour tween in Flash when you change the opacity of the masks... But what do I know!? I'm no ... colour scientist or anything.
Rated by 10fps on Nov 13 2008, 2:14pm

Awesome.
Rated by Orion67 on Nov 11 2007, 6:05pm

This is *really* an amazing optical illusion. I couldn't really believe it until masking the regions out myself.
Reviewed by morrisalp on Sep 30 2007, 5:33pm

Cool, yes. "Most amazing optical illusion in the world"? Maybe not...
Rated by the1gofer on Jul 21 2007, 2:30am

I don't get it....
Rated by sharaju on May 15 2007, 12:15pm

color perception another illusion
Reviewed by Varangian on Nov 30 2006, 6:32am

If someone wants to dazzle people, first they need high res pictures.....
Rated by B4sch1 on Nov 29 2006, 9:26am

yes.... I've seen a lot of optical illusions, but this I didn't know... new to me = good ^^

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