WATERTUBE Sanitary Water Concept by Lee HyunJin, Choi Hyuncheol & Kwon YunJeong can provide sanitary water to be able to many people in remote area. It is a handy tool not merely to filter but furthermore store the water pertaining to future use. Many of us are going in order to face water shortage issue if we don’t have got better water management strategies because we use water faster compared to it can be replaced. Yes, we understand that 75% of our own Earth’s surface is covered by water, even so, do you know in which only 2.5% of it is fresh water? And simply 0.3% of which water can be found for the surface such as river and lakes, even though the rest is buried deep inside ground.