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Brethern898 2 points ago +2 / -0

You wouldn't 3d print a car!

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deleted 2 points ago +3 / -1
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Fremium2020 1 point ago +1 / -0

Ok, maybe the valve as it is printed is not safe for medical use?

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Isaiah53 [S] 1 point ago +2 / -1

It is. And they have saved lives.

This is about patents.