Comment on 3D printing could reduce raw material needs by 90%parentComments−tintin15yWell I'm not sure you could say the same for this example: http://www.youtube.com/watch?v=zwHgszH0aqI (printing a working flute, multiple plastics at the same time).
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Well I'm not sure you could say the same for this example: http://www.youtube.com/watch?v=zwHgszH0aqI (printing a working flute, multiple plastics at the same time).