Humans
Special glasses give people superhuman colour vision
A pair of spectacles filter light to trick the eyes into seeing colour differently, letting people distinguish between hues that look the same but aren't
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Technology
Tiny 3D-printed camera lens could give drones vision like ours
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Environment
Deep-sea squid points a big, bulging eye up and a tiny eye down
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Technology
Tiny fingertip camera helps blind people read without braille
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Humans
Blind people use brain’s visual cortex to help do maths
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Life
Brush up against the colourful limitations of our vision
Culture
Health
CRISPR genome editing could save sight by tweaking DNA
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Environment
Hummingbirds’ unique way of seeing prevents them from crashing
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Technology
Robot eyes and humans fix on different things to decode a scene
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Practising staring at small dots can shrink your blind spot
Certain exercises can reduce the gaps in our visual field, and may eventually help those with eye damage to see better
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Health
Practising staring at dots can shrink your blind spot
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Health
Mutation alert halts stem-cell trial to cure blindness
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Health
Stem cells improve vision enough for horse riding
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Health
Stem cells used in landmark therapy for failing sight
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