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Optical illusions

Optical illusions. These are interesting since we may have similar perception problems as we read our exams. None of these below are actually moving. None of these below are actually moving. None of these below are actually moving. None of these below are actually moving.

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Optical illusions

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  1. Optical illusions These are interesting since we may have similar perception problems as we read our exams

  2. None of these below are actually moving

  3. None of these below are actually moving

  4. None of these below are actually moving

  5. None of these below are actually moving

  6. The horizontal lines are parallel

  7. These are not spirals, but circles !

  8. Focus on the + sign, note the appearance of a moving green dot After some time you may not see the pink dots anymore, just the moving green dot.

  9. Fixer le point central en se rapprochant de l’écranpuis en s’éloignant Focus on the central dot and move closer and away from the screen

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