For our podcast topic this week, we chat about new developments in additive fabrication / 3D printing and the implications for the future of manufacturing. In the past, additive fabrication systems have used powered metal materials, which are both dangerous to inhale and have a risk of exploding. However new 3D printing machines from Markforged and Desktop Metal are impressive on many fronts — faster, safer and much less expensive than previous technologies. These 3D printers use plastic-encapsulated powders and extrusion systems, which can produce parts at 1/10th of the cost. They can currently handle copper and steel. Soon even aluminum and titanium will be coming. Designers need to pay attention to the overlap of digital and physical design advanced by these technologies. Join us as we discuss.
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