Weighing 11 lbs and measuring less than six inches high, the PJL802 ViewBook projector is truly portable. Video players, PC, or Mac systems can supply the input, or a user can simply pop a memory-card-stored presentation into the projector's built-in PC Card slot. Specs include true SVGA resolution with compressed XGA resolution; 150W metal halide lamp that delivers 400 ANSI lumens; 200:1 contrast ratio; and plug-and-play capability with Windows 95. ViewSonic Corp.: Product Code 4208
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.