How 3D printers are transforming everything from homes to jaw surgery

Here is a 197-word summary of the key points from the news article: 3D printing, or additive manufacturing, has rapidly advanced in recent years, with improvements in both hardware and software. The technology is now being used for a wide range of applications, from rapid prototyping to manufacturing final products. The article highlights several developments that have driven the growth of 3D printing: - Expiration of key patents has led to an explosion of low-cost consumer 3D printers - New materials, including carbon fiber, metal, and concrete, have expanded the capabilities of 3D printing - Researchers are developing techniques to create previously impossible structures and materials, such as gradient microstructures and metallic glass 3D printing is making a significant impact in medical technology, enabling the production of customized anatomical models, surgical guides, and patient-specific implants. It is also being used to create personalized products, spare parts, and hobby items. The ability to localize manufacturing and enable consumers to produce their own solutions is seen as a key driver of future growth in 3D printing, with the technology poised to transform industries and empower individuals.