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vision

Claudio was born with a joint condition that restricted the range of motion in the joints of his neck

Mind

Man who sees upside down provides clues on how we process faces

A man with a condition that has rotated his head backwards can identify upright and inverted faces with similar accuracy, suggesting that facial processing skills are based on experience and evolutionary factors

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Health

People with total colour blindness able to see red after gene therapy

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Technology

Smart glasses dim bright objects but don’t affect other things in view

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Technology

Ultraviolet camo made from natural plant dyes could help bird hunters

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Lattice soldierfish

Life

Fish see in the dark thanks to extra layers of rod cells in their eyes

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Myopia, or short-sightedness, causes distant objects to appear blurry

Health

Myopia linked to five genetic variants and going to university

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City during nigh - view through night vision; Shutterstock ID 558111313; purchase_order: -; job: -; client: -; other: -

Technology

AI turns infrared images taken in total darkness into full colour

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Stock image of an eye

Health

Bionic eye that mimics how pupils respond to light may improve vision

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Stock image of a blind person walking with a stick

Health

People who are blind may use the brain’s visual cortex for movement

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Infrared goggles

Technology

Infrared goggles and vibrating armband help people who are blind ‘see’

An array of vibrating pads can convey a low-resolution image of a location to help people who are blind navigate

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Technology

AI has learned to read the time on an analogue clock

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Humans

We thought our eyes turned off when moving quickly, but that's wrong

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Technology

Superhuman sight may be possible with lens that makes UV light visible

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Health

Brain stimulation device lets monkeys 'see' shapes without using eyes

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