While working for the California-based VISX Corporation, Charles Munnerlyn pioneered the first laser-based systems for vision correction, a technology that has improved the lives of millions of people the world over. The Ph.D. optics engineer, who was the 2001 Design News Engineer of the Year, discusses the optic field’s newest challenges with Contributing Editor Larry Maloney.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.