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Wednesday, 04 June 2014 14:36

O4-24: DISTORTED FACE ILLUSION

Additional Info

  • ID Code: O4-24
  • Purpose: Classic distorted face illusion.
  • Description: Stare at the spiral disc at a fairly close distance (a few feet is best) for about thirty seconds while it is rotating at about one revolution per second. Then stare from a close distance (a couple of feet) at your neighbor's face. A distortion of the face will be perceived due to the optical channel activated by the rotating spiral.
  • Availability: Available
  • Loc codes: FS1
Read 1685 times Last modified on Monday, 17 August 2020 12:02
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