In order to be water efficient - people have to be challengedFor example in a hotel we can create a competition between the rooms.
Before starting to use the water - the clients will have to choose its further destination :
Water the garden
Wash the cars
Every moment we use water is counted, creating a score based on the timing and water we waste without really using it.
The final score can be green or red, based on the timing, destination, loss of water without really using it