A small circle: Negative Afterimage    
 Negative Afterimage5 comments
11 Jun 2006 @ 01:44, by D



Another example of negative afterimage. Stare at the dot in the middle of the flag for 30 seconds or more.
Then stare at the dot in the white space below. An American flag in its usual colors should appear.






















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5 comments

8 Sep 2009 @ 14:43 by trevor johnson @207.165.130.253 : nice
i like it, could you send it to me?  


4 Jan 2011 @ 22:53 by Mek @69.120.11.9 : !
This is so cool!  


29 Apr 2013 @ 23:05 by In disbelief... @108.16.27.193 : WOW!!
That's amazing! Wow, it really is cool, all that our eyes are capable of.  


11 Mar 2015 @ 10:26 by titlelxtech.com @182.186.139.195 : This is my first time visit here. From t
This is my first time visit here. From the tons of comments on your articles,I guess I am not only one having all the enjoyment right here!  


12 Mar 2015 @ 07:19 by techhelperusa @182.186.210.206 : The Sword is based on this poster, but I
The Sword is based on this poster, but I`ve changed the pommel:  


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Other entries in
5 Aug 2006 @ 16:58: Black and White in Color



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