MountainLogic writes: Last year ORNL produced a 3D printed Shelby. This year, the National Labs are using the mother of all 3D printers to make windmill molds cheaper and faster to produce in the US. The size of the current 150 foot utility scale blades are being extended with these techniques. US DOE is providing a leading role to advance US manufacturing technology and competitiveness. Welcome back rust belt, we missed you.
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