Our B-Jack is a foldable device and easy to use. The B-Jack contains a Jack type assembly in which, by manually rotating a wheel, the compressing action can be achieved. Once the entire machine is assembled correctly, a mixture of agricultural waste and water is made then this mixture is poured in to the porous cylindrical entity (Basket). Using the rotating wheel, the mixture is then pressed until all the water content from it is drained through the porous in the Basket. The resulting product is in the shape of the Basket, in this case in cylindrical shape, which is in the shape of a fuel cell made of appropriate mixture.