1.An average person blinks 12 times for second
2.It composed for more than 2 million working a part.
3.Our human eye is 575 mega pixl
4.Corneas are the only tissues that don't require blood.
5.It can process 36000 bits of information every eye.
6.The eye ball of a human weight approximately 28 grams.
7.It is impossible to sneez with eye open 8.
8.About 10,000 blinks/day
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From @abbasraza