A Special Type of 3-D Printing

3-D 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 3-D printing — with yarn. VOA’s George Putic reports.

from Silicon Valley & Technology - Voice of America https://ift.tt/2LI97WJ

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