• Michael Pritchard
• Inventor

• Speaking at TEDGlobal 2009
• July 2009
• Oxford

Michael Pritchard's water filter turns 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.