Glass probe thermistors are for applications requiring high stability and ruggedness. Four standard outer diameters are available for the ability to fit the thermistor to the design. Applications include fluid flow and fluid level measurement, thermal conductivity measurement, temperature measurement, and temperature compensation. Data sheet includes product description, features, options, and specifications. Chart details mechanical and thermal properties.
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.