The company's Fluoroplastic heat-shrinkable tubing is available in a range of expansion ratios and materials, including TexFluor FEP, PTFE, PFA and ETFE. Sizes range from 0.010 to 2.5 inches in diameter. Compounds of filled barium sulfate, bismuth trioxide and other additives are available to enable x-ray viewing of medical devise.
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.