To improve global health, reinvent the toilet
ViewpointsApr 11, 2012
The toilet is a magnificent thing. Invented at the turn of the 19th century, the flush version has vastly improved human life. The toilet has been credited with adding a decade to our longevity. The sanitation system to which it is attached was voted the greatest medical advance in 150 years by readers of the British Medical Journal. Unfortunately it is an impractical luxury for about two-thirds of the world’s 7 billion people because it relies on connections to water and sewerage systems that m