Fun stuff to do

Optical Illusions

Illustrations by Newhouse Design
From the March 2005 Boys' Life magazine

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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1. 277 - K-rocky says:
   July 28th, 2008 at 9:43 pm

   The illusions where superb

2. 276 - timmy says:
   July 26th, 2008 at 10:30 pm

   interesting…………………

3. 275 - nygiants says:
   July 26th, 2008 at 5:26 pm

   those were so cool

4. 274 - ausman08 says:
   July 24th, 2008 at 12:38 pm

   the dots where asume

5. 273 - kick in the face says:
   July 24th, 2008 at 8:39 am

   add some more optical lllusions

6. 272 - Fault Forseer says:
   July 21st, 2008 at 5:05 pm

   Stare at any color paper,(exept white) for 45 seconds and then look at a whit piece of paper and you will see the opposite color! For opposite colors, look at a color wheel.

7. 271 - Atersat says:
   July 21st, 2008 at 2:02 pm

   I Love optical illusions

8. 270 - rzrdrk says:
   July 19th, 2008 at 8:34 pm

   wow thats so cool i like the flag one the best

9. 269 - mr. who says:
   July 18th, 2008 at 9:12 am

   SWEET!!!!!!!!!!

10. 268 - Anonymous says:
    June 30th, 2008 at 5:36 pm

    Cool!!

Comment page:   « 37 … 33 32 31 30 29 [28] 27 26 25 24 23 … 1 »

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