Understanding Aluminum Alloys
Features 8/25/2010 1 comment From its low energy use to its suitability for anodizing, aluminum can be a good choice for designers seeking high thermal and electrical conductivity. Knowing which aluminum alloy series to use is critical for complex extrusions.
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.
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