Good luck doing that with the Klein bottle cup | Hacker News

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		cma on Nov 20, 2011 \| parent \| context \| favorite \| on: 3D printed coffee cups Good luck doing that with the Klein bottle cup

gcb on Nov 20, 2011 [–]

Any decent production engineer could do that.

What you are saying is what bad civil construction engineers were saying before someone actually sit down and made one of niemeyer's project reality.

swah on Nov 20, 2011 | [–]

Concreto armado

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