The date of the Day is based upon the metric equivalent of 20/20 (ft), 6/6 m.On 6 June, "Blind Day" was marked, a day for enhancing awareness and empathy with the blind and visually impaired community in Israel.The Office of the State Comptroller and Ombudsman absorbs into its ranks people with special needs in general, and blind and visually impaired persons in particular."Blind Day" - Day of awareness and empathy with the blind and visually impaired in IsraelThere is no English-language Wikipedia page for Blind Day -- only Hebrew -- but the auto-translation provides:Nature of activityThe "Thinking in Color" group...