Summary
Recently the prestigious science journal Nature published an American paper opaquely called: 'Melanopsin cells are the principal conduits for rod/cone input to non-image-forming vision'. Despite the obscure title, this work showed that there is a 'third eye' in the eye itself.
At school we learn that the lightsensitive part of the eye - the retina - consists of two types of cell: rods and cones.See the full content of this document
Extract
Pillow Talk ; Dr Chris Idzikowski Is Director of the Edinburgh Sleep Centre
Rods are important for dark sight, whereas cones deal with colour and sharpness of image.
But this latest America...See the full content of this document
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