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  1. Good morning - Town Hall

    by , 11-30-2018 at 03:24 PM
    Mauritius (1876-1958)
    Town Hall C. 1919

    Name:  Town Hall.jpg
Views: 66
Size:  94.7 KB
  2. Watch Video - How to make filthy water drinkable

    by , 05-15-2014 at 02:20 AM
    How to make filthy water drinkable

    Too much of the world lacks access to clean drinking water. Engineer Michael Pritchard did something about it inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. An amazing demo from TEDGlobal 2009.