t light by alexey rubinchik from israel

The part of the water is used for hygienic reasons (toilet) is about 30% of general home ‎water using. It`s a huge quantity. In a lot of countries it is clear and drinkable water. For ‎the solution of this problem the water suppliers could present the “T-light”.‎
The generator charge from falling down water and the leds start to shine with green ‎colored light . The red light symbolizes excessive using of water.‎