It's nice to see readers interested in articles interested in issues that affect the environment, like global warming and hybrid cars. I'm expecting the environment and ways engineers and designers can improve energy efficiency in products as well as be more environmentally friendly in general to continue to be hot issues in 2013.
Richard, if we are going through the list it seems that Communication and Automobiles are more interested topics to our readers and environmental issues are the concerns, where most of them commented. I think this type of analysis will help you to plan which are the topics more interested to our community members.
Altair has released an update of its HyperWorks computer-aided engineering simulation suite that includes new features focusing on four key areas of product design: performance optimization, lightweight design, lead-time reduction, and new technologies.
At IMTS last week, Stratasys introduced two new multi-materials PolyJet 3D printers, plus a new UV-resistant material for its FDM production 3D printers. They can be used in making jigs and fixtures, as well as prototypes and small runs of production parts.
In a line of ultra-futuristic projects, DARPA is developing a brain microchip that will help heal the bodies and minds of soldiers. A final product is far off, but preliminary chips are already being tested.
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.