• 1 of 4
  • 2 of 4
  • 3 of 4
  • Take an object and hold it 12 inches from your face...

  • Image-15
  • Close your left eye, then your right eye...

    Repeat a few times
  • Image-19
  • Did the object appear to move?

  • Provide your info for a professional recommendation.

  • Should be Empty: