night blindness :

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night blindness

  • n  inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder
News & Articles

  • Smartphone app can help sufferers of night blindness find safety
    KARACHI, Pakistan, Aug. 1 (UPI) -- Researchers in Pakistan say a smartphone app for sufferers of night blindness can track their location and warn if they are likely to be caught out after dark.
    Aug. 1, 2013 - UPI
  • An app to lead the blind
    ( Inderscience Publishers ) A smartphone app that keeps track of your location and distance walked from home or hotel and warns you when you are likely to be caught out after dark has been developed by researchers in Pakistan to help sufferers of the debilitating disease night blindness. The app can also help travelers with the disease pinpoint hotels should they find themselves too far from ...
    Aug. 1, 2013 - EurekAlert!

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