History Of Water Purification or Filtration
Student-designed Solarball creates drinkable water
Dean Kamen Inventor - Slingshot Water Purifier - YouTube
Water Purifier - Best Inventions of 2003 - TIME
Marc Andelman of Worcester invents water purifier to fight climate change
The powder that can turn sludge into clean drinking water | The Kid Should See This
Inventor: McGuire Water Purifier | Its What I Think
Portable water purification - Wikipedia
Innovative Lives: UV Waterworks—Ashok Gadgil | Lemelson Center for the Study of Invention and Innovation
Water Filter | 3D CAD Model Library | GrabCAD
America's top young scientist crafts system to purify water (w/ video)
Spasandstuff.com | History of water filters
The History Of Water Filters
Pure Genius: How Dean Kamen's Invention Could Bring Clean Water To Millions
What is a Ceramic Filter and How Does It Work? – Fresh Water Systems
Who invented the water filter? A quick history of water filtration - Home Water Research
Filter and Water Purifier. - The Portal to Texas History
Asters - under the sink is 1- Insinkerator, Rf 4,799/- 2- reverse osmosis water purifier ,Rf 3,999/- (with filters) Insinkerator is the inventor and worlds largest food disposal machines manufacturer by far.
Your Engineering Heritage: Ada Henry Van Pelt and the Electric Water Purifier
Water filter - Wikipedia
Water filter uses sunlight to remove lead and other contaminants- Princeton Engineering
Slingshot Inventor Dean Kamen's Revolutionary Clean Water Machine
Tanzanian scientist proposes nano innovations to address health problems
