Researchers at the Georgia Institute of Technology have developed a new light-based way of printing nano-sized structures that is significantly cheaper and faster than current technology. This discovery has the potential to bring new technologies from labs into larger production.    Assistant professor Sourabh Saha and Ph.D. student Jungho Choi at the Gerorge W. Woodruff School of Mechanical Engineering have developed the technique that prints metal nanostructures that is 480 time faster and 3...