The wonderful thing about this wheelbarrow water container is that it simply solves such a prevalent problem. In many parts of the third world, people have to travel long distances to collect safe drinking water, and the vessels that they use are so cumbersome to transport.
This is the Loop. What we have here is a water tank in the shape a disk, completely sealable and bordered with a sort of durable rubber tire material. With this design, an extended handle instantly turns this heavy reservoir into a rolling one, able to wheelbarrow water from its source to the home. The Loop has a capacity of 40 liters, but the shape of it allows for the possible carrying on one's back like a knapsack. For the person who chooses this method, the pole can be used as a walking stick.