Ключевые слова: 3d, 3d printed, 3d printer, 3d printing, 3dprinter, abstract, additive, background, basis, black, blue, closeup, color, computer, concept, device, digital, dimensional, electronic, electronics, gray, head, hobby, isolated, laboratory, manufacture, manufacturing, material, model, modern, object, plastic, polymer, precision, printing, process, production, progressive, prototype, robotics, science, shape, technology, tool, triangular, volume,