The LifeStraw Family water filter is being introduced in Kenya, where it should provide clean drinking water for over 4.5 million people
(Image: Vestergaard Frandsen)
Given that approximately one sixth of the world's population lacks access to safe drinking water, it would obviously be a very good idea to create something that allows those people to easily and cheaply filter their local tainted water. That was the thinking behind the LifeStraw. Developed by European disease control firm Vestergaard Frandsen, the simple device allows individual users to drink directly out of unclean water bodies, without ingesting pathogens or other pollutants. Now, the larger-scale LifeStraw Family is being introduced in Kenya, where it could potentially save millions of lives, reduce air pollution, and pay for itself in the process.