As part of an ongoing educational series, the National Fluid Power Association is sponsoring a webcast on April 29, 10:00 am CST. Professor Noah Manring of the University of Missouri-Columbia will share his research on poppet-type relief valves. Registration is free. Go to www.nfpa.com for more information on this webcast and other NFPA-sponsored events.
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.