Other

Exploring the potential of human echolocation

People who are visually impaired will often use a cane to feel out their surroundings. With training and practice, people can learn to use the pitch, loudness and timbre of echoes from the cane or other sounds to navigate ...

Ophthalmology

How a blind artist has challenged our understanding of colour

For centuries, people who were born blind have been the intellectual curios of philosophers studying consciousness. This is particularly true for those exploring the way our consciousness is effected by our bodies, especially ...

Neuroscience

Making sense of how the blind 'see' color

What do you think of when you think of a rainbow? If you're sighted, you're probably imagining colors arcing through the sky just after the rain.

Neuroscience

Blind people have brain map for 'visual' observations too

Is what you're looking at an object, a face, or a tree? When processing visual input, our brain uses different areas to recognize faces, body parts, scenes, and objects. Scientists at KU Leuven (University of Leuven), Belgium, ...

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