Abstract: A protective cover for a tablet includes a foldable board, a base board, a wireless communication module, and a first input device. A foldable board comprising a first segment, and a second segment connected to the one side of the first segment and foldable with respect to the first segment, and the foldable board defining limiting members on edges of the interior surface of the foldable board; a base board connected to an opposite side of the first segment and foldable with respect to the first segment; a first input device mounted on the base board to be connected to the tablet by means of the wireless communication module; wherein the first segment and the second segment are foldable with respective to each other to form a triangular support structure supported by the holder lobe.

Abstract: A method for making foam products steps of preparing variety of foam materials with different colors, mixing the materials in a final tank, feeding the materials in a mold, heating the materials which are then foamed to form a product which is then removed from the mold and cooled. The method is proceeded by a device which includes first tanks for receiving the variety of foam materials, second tanks for being fed with pre-set amount of the variety of foam materials, and a final tank which has mixture of the variety of foam materials. The mixture is then sent to a mold to be heated and foamed.