Arcane Bellows (Thaumcraft 4)

The Arcane Bellows is a block added by Thaumcraft 4. When placed adjacent to a Furnace, Infernal Furnace, or Alchemical Furnace, it will boost smelting speed, enabling more items to be burnt with one unit of solid fuel. When attached to an Infernal Furnace it will also increase the likelihood of producing meat nuggets.