There’s a German artist built a life-sized paper boat and plans to sail for 40days before it eventually disintegrates. The artist came with this idea one breakfast time when he was sitting at his kitchen table playing with an empty milk carton which he cut up and made into a scaled-down model. The paper boat that he sailing measures 30 feet long, weighs 55 pounds, uses a 170-square-metre piece of Tetrapack paper. It took only two hours to construct.