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12 Responses to “Exercise visual brain: fun brain teaser”

1. # 100 Best Sites » Blog Archive » Late breaking newson 07 Oct 2006 at 6:12

   [...] <b>Exercise</b> visual brain: fun brain teaser [...]

2. # ilikelatest.info » Late breaking newson 07 Oct 2006 at 9:43

   [...] <b>Exercise</b> visual brain: fun brain teaser [...]

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4. # » Brain Teasers and Games with a neuroscience angle: our Top 50    « Brain Fitness Revolution at SharpBrains     on 26 Dec 2007 at 6:27

   [...] 29. This is less obvious than it may appear. [...]

5. # misson 11 Jan 2008 at 11:49

   both same shade, i think

6. # Keithon 21 Jan 2008 at 2:23

   Yep They are the same. I had a hard time believing it, but open the image in Adobe Photoshop, and took a teardrop sample from both squares. They are the exact same grey value. Weird..

7. # yahobahneon 21 Jan 2008 at 6:59

   A is a more darker grey than B

8. # yahobahneon 21 Jan 2008 at 7:15

   I went to the proof and explanation and I still don't believe A&B are the same gray. I hold fast to my above comment. I just don't get it.

9. # Guyguyon 25 Jan 2008 at 12:17

   Print the picture and fold the page so the squares are together. You'll see they are identical in shade

10. # Alvaroon 26 Jan 2008 at 3:10

    Guyguy, thanks for proposing a great way to find out!

11. # Aaronon 23 Mar 2008 at 10:37

    I think A is darker, B is a lighter color just shaded by the cylinder, but A is a really dark color.

12. # Anjanion 09 May 2008 at 5:36

    A is more darker grey in color than B

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