Tom and Tracy Hazzard dive deeper into a question that came up in the previous episode. Are most 3D printers on the market today jack knives? If a 3D printer is trying to be all things to every market, are they serving any specific market well? Maybe making 3D printers specific to the exact objects you want to make would produce better results. They even give a business concept out to all WTFFF?! listeners to illustrate this point.