I first heard about the Life Straw back in 2012 and, by the sound of it, I thought it to be one of man kinds greatest inventions.
It was described to me as a sleek but substantive straw that you could suck dirty water into making it completely drinkable.
History of Life Straw
1994 – Vestergaard begins working with The Carter Center, creating a simple mesh filter to remove guinea worms from drinking water. Continue reading “Life Straw: The most valuable water filter in the world?”
