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The Eye and Optical Illusions

The Eye and Optical Illusions. Chatfield Senior High. Parts of the Eye. Blind Spot Test. Nearsightedness (Myopia). You can see near, but need eyeglasses for far vision Caused by too thick of lens. Corrected by a divergent (concave) lens. Farsightedness ( Hyperopia ).

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The Eye and Optical Illusions

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  1. The Eye and Optical Illusions Chatfield Senior High

  2. Parts of the Eye

  3. Blind Spot Test

  4. Nearsightedness (Myopia) • You can see near, but need eyeglasses for far vision Caused by too thick of lens. Corrected by a divergent (concave) lens.

  5. Farsightedness (Hyperopia) • Farsighted is that you see far, but need glasses to read. This is corrected by a convex lens (bottle-cap glasses)

  6. Your eye test

  7. Colorblindness

  8. Colorblindness

  9. Colorblindness

  10. Astigmatism • Blurring of vision due to irregularly shaped lens

  11. Glaucoma • Pressure in your eye damages the optic nerve causing vision blackouts

  12. Glaucoma

  13. Macular Degeneration Center of retina degrades due to age.

  14. Optical Illusions

  15. Optical Illusions

  16. Optical Illusions

  17. Optical Illusions

  18. Optical Illusions

  19. Optical Illusions

  20. Optical Illusions (Eyetricks.com)

  21. Optical Illusions

  22. Optical Illusions

  23. Optical Illusions

  24. Optical Illusions • The Paomnnehal Pweor of The Hmuan Mnid • By John Derbyshire • Aoccdrnigto rscheearch at CmabrigdeUinervtisy, it deosn’tmttaer in what oredrthe ltteers in a wrod are, the olnyiprmoatnttihng is taht the fristand lsatltteer be in the rghitpclae. The rset can be a taotlmsesand youcan sitllraed it wouthitporbelms. Tihs is bcuseae the huamnmniddeosnot raederveylteter by istlef, but the wrod as a wlohe.

  25. Optical Illusions

  26. Optical Illusions

  27. MC Escher

  28. MC Escher

  29. MC Escher

  30. MC Escher

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