Optical illusions

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  • OPTICAL ILLUSIONS

  • LOTS AND LOTS OF ILLUSIONShttp://kids.niehs.nih.gov/games/illusions/lots_of_illusions.htmhttp://kids.niehs.nih.gov/games/illusions/illusion_29.htmAmazing Street Art http://www.squidoo.com/amazing-floor-art-around-the-world

  • LOOKING UP OR DOWN?

  • COUNT THE BLACK DOTS

  • ARE THE LINES PARALLEL?

  • HOW MANY LEGS DOES THIS ELEPHANT HAVE?

  • MAN PLAYING A HORN? OR WOMANS FACE?

  • RABBIT OR DUCK?

  • A FACE OR ESKIMO?

  • ONE FACE? OR TWO PROFILES FACING EACH OTHER?

  • IS THE BOOK FACE-UP? OR FACE-DOWN?

  • HOW MANY PEOPLE?There are 9 faces.

  • CIRCLESWhich of the middle circles looks bigger?

  • HOW MANY HORSES DO YOU SEE?

  • IMPOSSIBLEIt is impossible to build this object.

  • ON THE DOT

  • TWO ELDERLY FACES?

  • HOUSES OR FACES?

  • IMPOSSIBLEIt is impossible to build this object.