and, the bessemer plants ad thompson and homestead produced a lot of scrap which had little or no utility but if you put it in a basic open hearth furnace you could use it. so all of this material that was considered scrap in other places and useless material was now could be utilized in the open heart at homestead works and not only that, is it could be utilized to make steel that had very high prices. and so, it was a win-win-win situation with carnegie. so this is one of the synergies that i found that worked out. he took, he took material that was useless almost, and made it into the most profitable products that you could make. the only thing he had to add was labor and fuel to do it. so that is part of the genius of carnegie. he could see these things and, he utilized good ideas he had as businessman, not as a technical businessman, people used his own system and company to try to do something like that because it took investment, took away pro profits. he was constantly he reinvesting money from the profits back into the company, to the consternation of his partners because they wa