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Our Pupils Adjust as We Imagine Bright and Dark Scenes

Visual images in the mind — like a bright sunny day — have a corresponding effect on the size of our pupils, as if we were actually seeing the image. ... More>

Some people can ‘see’ in total darkness, study says

Your brain sees things that you don’t

Your Brain ‘Sees’ Things Even When You Don’t

The brain processes and understands visual input even if we never consciously perceive that input, challenging the currently accepted models of visual processing. ... More>