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    Are you an Extrovert or an Introvert? (Votes: 63)

    1. Extrovert (Votes: 20)

    2. Introvert (Votes: 43)

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  • Implications of the Blue Light Hazard

    Central retinal disease in the form of age-related macular degeneration is now the leading cause of vision loss in persons over the age of 65 in industrialized nations.