Improvement for the Blast Furnace

Giving more functions to minerals, inside the blast furnace will allow 2 grooves of ingredients, functional only with the correct combination to create cheerful metals, iron + coal = steel, iron + copper = bronze, copper + gold = brass, and more possibilities in the future (the current functions of the blast furnace would be maintained using a single slot), steel blocks and tools identical to iron only with greater durability, bronze blocks and possibility of making shields and campaigns, Brass blocks and brass lamps with different intensities, depending on the level of intensity of the Redstone signal.