Ars staffers share some of their favorite unexpected 3D prints Once you solve one problem with a 3D printer, you'll go looking for others.

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These $120 collapsible metal shelves are on sale at Walmart for just $70, and shoppers say they’re “good quality.” ...

China’s first fully 3D-printed mini jet engine soars to 13,000 feet in debut test This new manufacturing method could replace traditional processes. Updated: Jul 08, 2025 02:33 AM EST ...

Which Companies Are Manufacturing 3D Printing Filament in the United States? 3D printing filament is a fundamental component of fused deposition modeling (FDM) and other extrusion-based 3D printing ...

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Latest developments in 3-D printing and related technologies.

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