MatterHackers
Every FilamentFeed story on MatterHackers — news, reviews, and analysis, newest first.
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Guides
Green, Brown, Done: A Maker's Guide to Debinding and Sintering Metal and Ceramic Prints
The furnace does the real work in bound-metal and ceramic printing. Here's how green parts become brown, then dense final parts—and why most makers ship the hard steps out.
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Guides
Outdoor 3D Printing Projects: Materials, UV Resistance, and What Actually Lasts
Not all filaments survive outdoors. This guide covers which materials hold up to sun, rain, and temperature cycles; realistic UV degradation timelines; and the best outdoor project ideas from garden markers to irrigation fittings to planters.
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Guides
How to Paint 3D Prints: Primers, Acrylics, Airbrush, and Finishing
Painting transforms raw 3D prints into polished finished pieces. This guide covers surface prep, primer selection, acrylic brush painting, airbrush basics, wash and dry-brush techniques, and protective sealing for long-lasting results.