3D printers are being used extensively in industry, research, teaching and hobbies, printing with metal, plastic and even edible material such as dough. Researchers at Carnegie Mellon University, in Pittsburgh, are experimenting with another kind of 3D printing – with yarn. VOA’s George Putic reports.
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A Special Type of 3D Printing
3D printers are being used extensively in industry, research, teaching and hobbies, printing with metal, plastic and even edible material such as dough. Researchers at Carnegie Mellon University, in Pittsburgh, are experimenting with another kind of 3D printing – with yarn. VOA’s George Putic reports.
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