The reason I #undef on slide 10 is to make sure they are clear for the subsequent #define. If it was already defined I would get a compiler error. Also by #undef'ing it first, then if I inadvertently forget to #define it to something, it will make sure the check on slide 12 will work properly and not "pass" the test because someone else had #defined it before.
The company says it anticipates high-definition video for home security and other uses will be the next mature technology integrated into the IoT domain, hence the introduction of its MatrixCam devkit.
Siemens and Georgia Institute of Technology are partnering to address limitations in the current additive manufacturing design-to-production chain in an applied research project as part of the federally backed America Makes program.
Most of the new 3D printers and 3D printing technologies in this crop are breaking some boundaries, whether it's build volume-per-dollar ratios, multimaterials printing techniques, or new materials types.
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