Tagged: Eye

New Insights Into ‘The Mind’s Eye’

SciShow explores a newly identified neurological condition, aphantasia, the inability to visualize things in your imagination, and gives tribute to Dr. Oliver Sacks, popular explorer of the human mind. [via scishow]

The evolution of the human eye

The human eye is an amazing mechanism, able to detect anywhere from a few photons to a few quadrillion, or switch focus from the screen in front of you to the distant horizon in...

What are those floaty things in your eye?

Sometimes, against a uniform, bright background such as a clear sky or a blank computer screen, you might see things floating across your field of vision. What are these moving objects, and how are...

What Do We See in The Dark?

Jake Roper explains what we can see in the dark, what Prisoner’s cinema is, and why pirates may have actually worn eye patches to see better. [via youtube]

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