Two videos on “natural-direction” 3D printing was submitted to YouTube (November 28, 2013 11:20 PM)
Two versions of videos on “natural-direction” 3D printing of Olympic rings as a chain was uploaded to YouTube. A summarized version with normal speed is on http://youtu.be/saMdaqdlcxo, and a whole version with 8x speed is on http://youtu.be/FZZj6fGLls0 .
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