// Bad Behavior Start $txt['permissionname_badbehavior_goodgroup'] = 'Bad Behavior Whitelist Group'; $txt['permissionhelp_badbehavior_goodgroup'] = 'This option will make a member group exempt from all Bad Behavior tests.'; // Bad Behavior End // Begin Auto Embed Media Pro Text Strings $txt['mediapro_admin'] = 'Simple Audio Video Embedder'; $txt['mediapro_settings'] = 'Settings'; $txt['mediapro_save_settings'] = 'Save Settings'; $txt['mediapro_err_cache'] = 'Cache folder not writable must fix for performance!'; // END Auto Embed Media Pro Text Strings Interesting Visual Illusions
« previous next »
Pages: [1]   Go Down

Author Topic: Interesting Visual Illusions  (Read 1052 times)

Unbeliever

  • The Archivist
  • Administrator
  • Hero Member
  • *****
  • Posts: 1248
  • Never a God around when you need one!
    • Ethical Atheist Forum
Interesting Visual Illusions
« on: August 22, 2007, 07:00:57 PM »
« Last Edit: September 08, 2007, 02:35:50 PM by Unbeliever »
Logged
"Some say God is living there [in space]. I was looking around very attentively, but I did not see anyone there. I did not detect either angels or gods....I don't believe in God. I believe in man - his strength, his possibilities, his reason."
Gherman Titov, Soviet cosmonaut, in The Seattle Daily Times, May 7, 1962
God Not Found
I looked for God in my family - I didn't find Him.
I looked for God in my culture - I didn't find Him.
I looked for God in science - I found I didn't need Him.

Unbeliever

  • The Archivist
  • Administrator
  • Hero Member
  • *****
  • Posts: 1248
  • Never a God around when you need one!
    • Ethical Atheist Forum
Re: Interesting Visual Illusions
« Reply #1 on: August 22, 2007, 07:11:50 PM »
« Last Edit: September 08, 2007, 02:23:40 PM by Unbeliever »
Logged
"Some say God is living there [in space]. I was looking around very attentively, but I did not see anyone there. I did not detect either angels or gods....I don't believe in God. I believe in man - his strength, his possibilities, his reason."
Gherman Titov, Soviet cosmonaut, in The Seattle Daily Times, May 7, 1962
God Not Found
I looked for God in my family - I didn't find Him.
I looked for God in my culture - I didn't find Him.
I looked for God in science - I found I didn't need Him.

Joe Bloe

  • Newbie
  • *
  • Posts: 20
Re: Interesting Visual Illusions
« Reply #2 on: June 10, 2011, 03:30:28 AM »
It's hard to believe that the squares at A and B are the same shade of grey



You will find an explanation and proof here:
http://persci.mit.edu/gallery/checkershadow

And even more proof here:
http://persci.mit.edu/gallery/checkershadow/more_evidence


« Last Edit: June 10, 2011, 04:35:50 PM by Joe Bloe »
Logged
Pages: [1]   Go Up
« previous next »