Vision

Binocular Vision

Binocular vision is at the core of everything an optometrist does. Although sight accounts for just 20% of the five ...
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Seeing Monsters

Mrs. C has been a patient of mine for some years. She has advanced Age-Related Macular Degeneration (AMD). She came ...
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Carrots!

Just recently a child asked me whether carrots really were good for your eyesight! From the meaningful look her mum ...
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Hallucination, Illusion or Misinterpretation?

Most people viewing this pattern feel visually uncomfortable and disorientated because it's designed to make you feel that way. Now ...
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A Question of Ethics

Ok this isn't anything to do with visual psychology, but medical and scientific ethics is also something I think about ...
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Oliver Sacks

I was saddened to read of the death of the wonderful Oliver Sacks today. He announced in February that he ...
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