3D printing is usually making the news for big plane components or successful rocket tests. Unsurprisingly, there’s a world of small applications in which the technology can, and is, making an impact. Typical subtractive methodologies are pretty limited at the micro level: 3D printing brings customization and extremely high-precision to labs all over the world. Micro-scale printing is on the table mainly thanks to advancements in material sciences, with polymerization and ast
