Fun stuff to do
Optical Illusions
Your eyes can play tricks on you. Pictures that confuse your eyes and brain, tricking them into seeing something differently, are called optical illusions. See if you can figure out these optical illusions.
WHICH OBJECT IS TALLER? (None: They’re all the same size.)
WHICH LINE IS LONGER? (Neither: They’re both the same.)
IS THIS GRAY HAZE SHRINKING?
(Stare at the black dot. After a while the gray haze will appear to shrink.)
DO THESE COLORED LINES BEND?
(No, they’re perfectly straight—but try telling your eyes that!)
ARE THESE WHEELS SPINNING?
(Stare at the center. Now move your head back and forth toward and away from the page. The circles will appear to spin.)
HOW MANY BLACK DOTS CAN YOU COUNT? (Look closely and you will see them.)
DO YOU SEE TWO FACES OR A VASE?
(If you see one, close your eyes for a moment, then look for the other.)
ARE THESE LINES STRAIGHT OR CROOKED?
(Yep, you guessed it. The horizontal lines look crooked, but they are perfectly straight.)
ARE YOU SEEING RED, WHITE & BLUE? (Stare at the center of this flag for one minute. Then look at an empty white sheet and you’ll see a red, white and blue flag.)
HOW THIS FLAG WORKS
Your eyes see color as measures of red or green, blue or yellow and bright or dark. When you look at a green object for a long time, your eyes get tired and start seeing red. When you look at yellow, after a while you’ll start to see blue. And darkness turns into brightness. The result: Even this wacky flag can be good, old red, white and blue—after a while!
Read 367 comments about “Optical Illusions”
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If you enjoy disapproving looks from those around you, then this trick is for you!
June 22nd, 2007 at 2:35 am
yo this is wickety wickety wack
June 20th, 2007 at 4:19 pm
it was weird for a moment but i got the hang of it
June 19th, 2007 at 10:56 am
I LOVE TO OU
June 18th, 2007 at 11:18 pm
The Flag thing is awesome !!!
June 17th, 2007 at 7:44 pm
IT WAS SOOOOOOOO COOOOOOL…..but the flag doesnt work.
June 17th, 2007 at 5:26 pm
Wicked!
June 17th, 2007 at 12:01 pm
awesome!
June 16th, 2007 at 10:05 pm
it’s amazing how our eyes seem to “change” what is actually there. and I thought I knew what i was seeing
June 15th, 2007 at 5:38 pm
I’ve seen these a gazzilion times allready (mostly on cereal boxes) and they still look cool, but some more veriety would be awesome
June 15th, 2007 at 2:41 pm
Roo, I have to disagree with you… maybe you pay more attention to the flag and then you may see a result.