If a zipper breaks, a 3D printer might not be the first tool one reaches for — but it’s more feasible than one might think. [MisterJ]’s zipper slider replacement is the kind of ...
Heatforge 3D has put together a VOC calculator for 3D printing. VOCs, or “volatile organic compounds”, are a mix of chemicals emitted during heating of various plastics used in 3D printing. There are ...