5 posts tagged with eye and science.
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The Wheels On The Page Go Round And Round

Cat responds to rotational optical illusion. The illusion in question. But why does it work? Link to the actual paper.
posted by The Whelk on Mar 6, 2013 - 21 comments

I have no eyes and I must see!

Sea urchins do not have eyes, yet appear to be able to see where they are going. One posible answer: they may use the entire surface of their bodies as a compound eye.
posted by Artw on Feb 7, 2010 - 31 comments

Man recovers vision after 12 years by implanting tooth in eye

Recently, a man's sight was returned to him after losing it for 12 years. How did he do it? Surgeons drilled a hole through one of his canines, put a lens in it, and implanted the construct in his eye. [more inside]
posted by scrutiny on Jul 18, 2009 - 65 comments

Picture yourself in a boat on a river

Eye Color calculator.
posted by fandango_matt on May 10, 2005 - 20 comments

Scientists in the USA have discovered [NYTimes] a new cell in the eye responsible for resetting the biological clock. Its being called "heretical".. Not every day, Dr. Provencio said, do scientists find a new body function.
posted by stbalbach on Feb 8, 2002 - 3 comments

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