Its your retina retaining information from the last bit of light it received.
It also reverses the color you see. For example if you stare at something green for a thirty seconds and look away at something white, it will look red.
When you wake up and the world seems mis-colored for a few minutes, its just from inactivity of gathering light into your eye.
Seeing lights in the dark.
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Its your retina retaining information from the last bit of light it received.
It also reverses the color you see. For example if you stare at something green for a thirty seconds and look away at something white, it will look red.
When you wake up and the world seems mis-colored for a few minutes, its just from inactivity of gathering light into your eye.