515 here . Just adding another data point for anyone interested . <| sep |> Ah wow , I didn ' t know someone posted this here . Author here , if anyone has questions . <| sep |> Keeley Electronics Black Friday Sale Coupon Code BLACK 1515 % off entire order <| sep |> I agree most of the news on this site and from a lot of Korean sites is just wait . what ? ??????? rather than death notes and disproval . <| sep |> You copied cheating death off of uEyebolaids . Don ' t think that I won ' t notice , cause ' boy I do ! <| sep |> Charcoal Reduction is probably the reason we stumbled onto the techniques for creating Steel . Technically , we always made steel , or some alloy of Iron . Not always with carbon , but never pure Iron . Pure Iron is absolute crap . It ' s just , what we now call steel is not an alloy of iron and carbon , but rather an alloy of iron with a specific percentage of carbon