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Rotational 3D printing of active–passive filaments and lattices

Hacker News•Tue, Jun 9, 2026, 04:48 PM•2 min read

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Source: [Hacker News](https://www.pnas.org/doi/10.1073/pnas.2537250123)

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#tech #rotational #printing #active #passive #filaments #lattices

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