Sally Piper, an English lady residing in France is passionate about sanitation and developed a new water tap for schools, called the Tippy Tap, which can be installed in any school or house.
The tap can easily be installed near toilets, where there is a water source, to encourage the community to wash their hands. The tap automatically shuts off when not in use, which reduces water-borne diseases and water wastage. The Tippy Tap is cheap, efficient and saves lives.