Sharp Systems of America has come out with the Actius RD3D notebook computer, which uses the company's TFT 3D LCD technology in a 15-inch screen and switches between 3D to 2D viewing. Engineers achieved the 3D effect by dividing the light from the LCD in different patterns and directing the different images to the left and right eyes. Viewers see the image in 3D when it is centered in front of the display. For more info, go to www.sharp3d.com.
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.