eye perception...check it out
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eye perception...check it out
could not find that thread about colour, illusions etc....
(I know it is there somewhere!)
anyway, this is kinda cool:
http://www.patmedia.net/marklevinson/co ... usion.html
(I know it is there somewhere!)
anyway, this is kinda cool:
http://www.patmedia.net/marklevinson/co ... usion.html
Ah, very good.
We had a few 'real' examples of these in our physics department foyer. One was a lightbulb behind a rotating disc with slit in it, which would make the standard bulp appear allsorts of colours when rotated. It is something to do with the way our brain processes movement and colour from different angles.
The dissapearing of the dots is a quite interesting phenomena and can be easily recreated in RL. Find a shadow on the wall or ceiling, preferably from natural light from say a lamp shade or wall fitting. Stare at it and don't blink. It slowy dissappears!
We had a few 'real' examples of these in our physics department foyer. One was a lightbulb behind a rotating disc with slit in it, which would make the standard bulp appear allsorts of colours when rotated. It is something to do with the way our brain processes movement and colour from different angles.
The dissapearing of the dots is a quite interesting phenomena and can be easily recreated in RL. Find a shadow on the wall or ceiling, preferably from natural light from say a lamp shade or wall fitting. Stare at it and don't blink. It slowy dissappears!
Plenty of good ones on this site. http://www.michaelbach.de/ot/
This one seems appropriate for DM fans http://www.michaelbach.de/ot/sze_shepar ... index.html
This one seems appropriate for DM fans http://www.michaelbach.de/ot/sze_shepar ... index.html
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I have got a power point presentation from a good pal.
Some things there you probably know already, but
one thing could be new (a text that you can read)
and it is worth it!
Here you can check it out:
http://www.pc-aladdin.de/blup/The_Human_Brain.pps
Some things there you probably know already, but
one thing could be new (a text that you can read)
and it is worth it!
Here you can check it out:
http://www.pc-aladdin.de/blup/The_Human_Brain.pps
Here is the screenshot of what I meant
(you do not need to download the powerpoint presentation;
except for this , it's not that phenomenal)
http://www.pc-aladdin.de/blup/Untitled.bmp
(something for beowuuf ; )
(you do not need to download the powerpoint presentation;
except for this , it's not that phenomenal)
http://www.pc-aladdin.de/blup/Untitled.bmp
(something for beowuuf ; )