Wow this is neat... Stare at that long enough and it could put one to sleep Love it...and how did you do that? Hugs Susan~

OMG, I can't believe this - incredible!

FANTASTIC INFORMATION. I DO BELIEVE SOMETHING LIKE THIS WAS PASSED BACK AND FORTH ON THE WEB. BUT NOT AS GOOD AS YOUR VERSION. THANKS FOR ALL THE INFO. IT IS A HOOT TO SEE THIS JUST AS YOU HAVE WRITTEN! IT WORKS. SO COOL. THANKS. DO YOU HAVE ANY MORE OPTICAL ILLUSIONS?

Cool misinformation:):):)

Well thanks heaps dave now I have a headache lmao:: It's cool and yes I see green is it envy?? hahahaha thanks for sharing now I will stop staring (smile)

Okay! Now I stared at the plus sign for nearly 10 min, every time I would add a dot it turned green.!! LOL! Actually, I see a trail of green dots. As the purple pass it is replaced by a green, and the green circle moves clockwise around the screen. The purple dots I see instead of pink could just be my monitor. oh wow! Now I finally see it..but the green still moves around the screen! Oh i'm so not all left brained! did you know that if you stare and squint your eyes, you see two circles? Love it !

The answer is unclear, because of differences of opinion about just what constitutes a distinctive color. As an example, colors can appear to change depending on lighting sources or reflective properties of a surface. Also, many complexities are involved with the way the human eye and brain work together to recreate a color image. The human eye's light sensitive cells (primarily, cones) absorb primary colors of red, green, and blue that manifest through different wave lengths of light. Mixtures of those primary colors then give us all the many hues and shades of colors. Millions of potential colors exist, although the human eye is unable to distinguish between all of them. Very cool Young Fella George!

Wow did I ever get a whole lot of learning in this one! Never knew any of those things about the eye or the brain. So thank you for the lesson. I've seen this same eye test before it just keeps comming around and was always tripped by it but now I at least understand the why of it now. Great one Dave! Thank you for the info.

Oh, Dave. That is a wiered pic. I first saw my fav color, then the green came in. I'm really proud of you and this lesson of the eyes. Didn't realize it worked that way. Neat education for a little dummy like your MOM. Love ya lots...Silkylady...

Actually, in one sense (pardon the pun) the eyes don't lie.. just sounded like a clever title.. heheheh. But your Brain most certainly does lie to you. Your vision is ALWAYS incomplete. The visual processing center at the back of your head fills in these empty gaps in information from whatever resources it can find, including your imagination. As far as colors are concerned, they really are arbitrary. Try explaining the color Green to a person that's been blind from birth.. you'll see what I mean. We can only see 3 colors: Red, Blue and Green. Other colors (Ie. Yellow) are simply made up Hues. For that matter, so is Red, Blue & Green. Visual information comes from the eyes as electrical signals. Electricity has "NO" color. We must mentally assign them a color to differentiate between them. For example, we would both agree that the Sky is Blue because that's what we learned. And everyone would agree that my shirt is blue because it's the color of the sky. But if I could see inside your mind, I might see that You have personally assigned what I would call Green, to the Sky, etc, etc.. Anyway, the above Illusion shows the mathematical vision processing that takes place in your brain. It's largely about persistence of vision. That's why when you look away from the illusion, you see Green dots (absence of Red). This post is in response to Paula Sanders article on the Rosity Front Page. Hugs from Dave :^)

That was very cool! Maybe those "little green men" are real after all!

Absoluly fascinating, I enjoyed the experience so much,thank you.xxooo

Wow, it works!! LOL! My brain is full of mis-information, as everyone knows! This is really cool! Thanks for sharing huggles :)

My head Hurts, too much misinformation

cool looking and now I got to rest my eyes lol

Far Out! :)

Really a cool looking!!!Bravo as usual!V:DDD.Hugsxx

Dear Dave, I've been snooping through your gallery (that'll teach you to leave it unlocked) and thought the "George" series was really cool - unless of course the real "George" really does shoot you!! Hope he's doing alright!! I'm gonna have to check on him - so many people to re-find! Anyway - moving right along - what do you mean my "brain manufacurers misinformation??" What the dickens is it supposed to do?? I'M BLOND!!! Misinformation is the sea I swin in!!! Anyway - this is realyl cool - thanks so much for sharing it with us!! Love, Meredith