Clean water – is exhaustible the natural a resource. And even if you live in a region where water is full of, its use requires a lot of energy. While adjusting the temperature of the water, most of us waste a good bucket or two. To make sure we don’t do this kinda stupid wastage, the Eco-shower features an additional holding unit, that takes in the first rush of cold water and heat it up for you. It’s a neat idea and hopefully by the end of this year we should see a working prototype.