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+--- Thread: optical illusion (/showthread.php?tid=781)
optical illusion - El Gordo - 08-06-2006
This is quite interesting. Black and white picture looks like it's in colour:
1) Move the mouse off the picture.
2) Stare at the dot for 30 secs
3) move the mouse back onto the pic
http://www.johnsadowski.com/big_spanish_castle.html
optical illusion - Sweder - 08-06-2006
Whoa . . .
optical illusion - Mid Life Crisis Marathon Man - 01-07-2006
Only just caught up with this one...
Whoa seconded!
optical illusion - Riazor Blue - 01-07-2006
I discovered how this works while waiting for a train in Yokohama some years back. Clever how they have worked the colours out though.
optical illusion - amber88 - 06-07-2006
Weird...I did it four times in a row...odd how that works
optical illusion - El Gordo - 06-07-2006
I'm presuming it's something to do with complementary colours. Well OK, it's a guess rather than a presumption......