How to Make Use of Gray Water in Your House. Just loved this simple write up posted on Care2, may be you will like to read!! http://www.care2.co... Published on November 24, 2014 12:23 by Thomas M, Asian WaterHow to Make Use of Gray Water in Your House. Just loved this simple write up posted on Care2, may be you will like to read!! http://www.care2.com/causes/how-to-make-use-of-gray-water-in-your-house.html#ixzz3JzJk7A1V