Practical guides to materials, processes, and getting the most from your FormForge order.
A printed dimension is never the exact number on your screen -- here's the small, predictable reason why, and what to ask for if a fit matters.
You designed it at 20mm. It printed at 20.2mm. Nothing went wrong -- here's what actually changed the number, and how to design around it.
A five-minute check that saves everyone an awkward conversation later.
Free 3D model sites are full of great designs -- but "free to download" and "free to have printed for you" are two different things. Here's how to tell which is which.
What "food-safe filament" claims actually mean — and what determines whether a printed part is safe to use around food.
Food-safe filament claims describe the raw material, not the finished part. Here's what actually determines whether a 3D printed object is safe around food.
Two processes, two very different trade-offs
FDM and resin get lumped together as "3D printing," but they answer different questions entirely. Here's how to tell which one you actually need.
PLA, PETG, ABS, TPU, resin, and specialty filaments — a plain-language guide to what each material is actually good at, and where it fails.
Necessity, Plato told us, is the mother of invention. He was not describing a creative process. He was describing the only process.
We also publish The Craft — deep technical writing on 3D printing technology and filament science.
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