Furnaces can be crafted using cobblestones on the crafting table (again, leave the middle slot empty in the crafting grid) and then used to load up your cactus and fuel. Then the last step is to transfer the finished product to your inventory. The Hypixel Skyblock Edition of the game (tho...
Another big disadvantage of the technique is that many consider it to be an unfair advantage in gaming. For this very reason, certain Minecraft servers have banned the practice altogether. These include Hypixel, SaicoPVP, Mineplex, and others. ...