Duplication glitch for materials for Max Smithing!: Okay, the easiest thing to do is craft the item in your blacksmith forge that costs the most. For example, flawless diamond necklace.(You can craft this one from lvl 1!) Google where to find flawless diamonds. Same with gold ingots. Obtain them, then follow the duplication steps below: Grab a follower(any will do) and lead them to a open empty space with no glitchy ground. Drop each material one by one(drop it, exit out of menu, go back into menu, drop another ONE material from a stack, rinse and repeat.)Tell your follower to pick up the materials and tell them to wait there. Then fast travel out of the area and then go back there. Take the materials off the floor and then ask to trade things with your follower and they should also have the duplicated materials in their inventory. Take them!Keep doing this until you can create around 200 flawless diamond necklaces. Forge as many as possible, and keep doing this duplication method until lvl 100 smithing! 200 necklaces is about how many to take you from lvl 15 smithing to 100. Oh yeah, this can level your overall lvl as well! Do it in Whiterun at the front gate.