The Woman with a strange “second sight”

It ranks among the most curious phenomena in cognitive neuroscience. A handful of people in the world have “blindsight”: they are blind, but their non-conscious brain can still sense their surroundings.

Milina Cunning, from Wishaw in Scotland, lost her sight in her 20s, and later realised she had this blindsight ability. She has been studied extensively by researchers.

“If I was to throw a ping pong ball at Milina’s head, she would probably raise her arm and duck out of the way, even before she had any awareness of it,” says Jody Culham, a scientist who has scanned Cunning’s brain.

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Blindsight: The strangest form of consciousness

This article is written by David Robson. When Daniel first walked into London’s National Hospital, ophthalmologist Michael Sanders could have had little idea that he would permanently alter our view of human consciousness. Daniel turned up saying that he was half blind. Although he had healthy eyes, a brain operation to cure headaches seemed to … Read more