Not Everything You Print Is Food-Safe
A 3D-printed cooler can keep ice for a week — but only if the material is actually safe to use around food.
Coloring page coming soon
Gutenberg's second rule: fit isn't the only thing worth confirming before you commit. The material matters just as much — not every printer filament is safe for something that'll touch food or drinking water, so picking the right one is part of the design, not an afterthought.
About Print Gutenberg
The quiet counterpart to Forge Maudslay's fire — where Forge builds strong and load-bearing in metal, Print builds small and precise in polymer, and neither one's projects work without the other. Keeps a running notebook of everything Forge has ever said, mostly so he can hold him to "good tolerance" later. Print it first, confirm the fit, then commit the metal — the whole relationship in one rule.