In 2004 the functionality and usefulness of the watercone was tested on families struggling to access water in Yemen, by the organization “CARE” to verify whether the product he is successful in fulfilling his purpose. Once the results were returned, it was found that the product actually supported and assisted families with large amounts of fresh water. Furthermore, the philosophy behind the watercone concept was that several small units would be more cost-effective in producing water, to ensure the necessary water supply for the community, while one large generator could fail and cause greater disruption. Environmentally, since the water cone is made from recycled Bayer Makrolon polycarbonate sheets, known to be extremely durable and environmentally friendly, the product is definitely sustainable, causing minimal damage to the environment, especially due to the lack of machines, chemicals and electricity. requested in his