A small circle: Negative Afterimage    
 Negative Afterimage7 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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7 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:  

1 Apr 2015 @ 09:38 by Technology Management @39.36.31.123 : And, if you are posting at other sites,
And, if you are posting at other sites, I’d like to follow everything new you have to post. Could you make a list of the complete urls of all your public sites like your twitter feed, Facebook page or linkedin profile?  

23 Nov 2016 @ 14:22 by webiste @94.254.147.17 : american truck simulator crack 32bit
It was confirmed multiple instances that our installers are safe for everybody. They include all key features corresponding to cracks and unique keys.  

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


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