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    Why do we blink and what does blinking do?

    Question #44205. Asked by defzepplin. (Feb 10 04 6:40 PM)


    Snoopy4114

    		Blinking serves two purposes...protecting the eyes from harmful light or lights...and as a cleansing agent on the lense

    Feb 10 04, 7:26 PM
    sp33

    		it is to lubricate the eye as well as protection etc as above

    Feb 10 04, 11:58 PM

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