Sneaky's Daily Did You Know....? - Sound and Vision
It takes human eyes an hour to adapt to seeing properly in the dark. Once adapted, they are about 100,000 times more sensitive to light than they are in bright sunlight.
If you go blind in one eye,, you'll only lose about one fifth of your vision.
You eye muscles move more than 100,000 times a day.
A typical issue of a broadsheet newspaper contains around 100,000 words. To read it all, your eyes must travel over half a mile.
If you go blind in one eye,, you'll only lose about one fifth of your vision.
You eye muscles move more than 100,000 times a day.
A typical issue of a broadsheet newspaper contains around 100,000 words. To read it all, your eyes must travel over half a mile.
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