The Week In Numbers.
51% – the percentage of world blindness caused by cataracts. (via)
38% – the market share of daily disposable contacts. In 2012, daily lenses accounted for only 18% of the market share. (via)
5 – the number of minutes in the short film, The Fishbowl. It chronicles the invention of the polarized filter. (via)
1 – the number of states where OD’s can’t treat glaucoma. There is however, legislation on the table.
