williamlweaver, thanks for quoting Twain, one of my favorite authors. The image that quote always gives me is the idea of the spiral path of time and change. I think your comparison with the automated loom invention is a good one. Automating carbon composite production could have effects at least as far-reaching.
As Mark Twain famously said, "History doesn't repeat itself, but it does rhyme." This sure looks similar to the invention of the automated loom that produced textiles using patterns of holes placed on punch cards. That development helped to spur the Industrial Revolution. Solving the problem of long composite lay-up time may spark a similar revolution in materials...
Altair has released an update of its HyperWorks computer-aided engineering simulation suite that includes new features focusing on four key areas of product design: performance optimization, lightweight design, lead-time reduction, and new technologies.
At IMTS last week, Stratasys introduced two new multi-materials PolyJet 3D printers, plus a new UV-resistant material for its FDM production 3D printers. They can be used in making jigs and fixtures, as well as prototypes and small runs of production parts.
In a line of ultra-futuristic projects, DARPA is developing a brain microchip that will help heal the bodies and minds of soldiers. A final product is far off, but preliminary chips are already being tested.
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