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Should the US Copyright Office oversee whether 3D printer operators can use feedstock not approved by their machine’s maker to turn out medical devices or airplane parts, or is that the role of the US Food and Drug Administration (FDA) and US Federal Aviation Administration (FAA), respectively?

A fused filament 3D printer has saved a custom outdoor lighting manufacturer tens of thousands of dollars a year, improving operations and winning more business. The purchase also helped retain customers who would previously have gone elsewhere for specialized parts.

NASCAR champion Brad Keselowski has joined the ranks of entrepreneurs in the metalworking industry while continuing his successful racing career.

If NASA’s Journey to Mars project succeeds, the astronauts who make the 140 million-mile (225 million-km) trip to the Red Planet in the 2030s will need someplace to stay. The space agency is looking at 3D printing, using on-site materials, to manufacture humanity’s first deep space home.

HP Inc. (Palo Alto, CA) said today it’s introducing an industrial-sized 3D printer and expanding its offering of materials for additive manufacturing.

As additive manufacturing emerges from a long infancy, the industry is grappling with a key challenge: A file format and design tools from the 20th century are being asked to do 21st century jobs.

Burrs, sharp edges, and rough surfaces plague even the most precise metal-cutting or forming process. Deburring and finishing can often be treated as the step-child of a manufacturing process, but its importance is growing as tolerances get tighter and precision devices become the norm.

Impossible Objects LLC, a Chicago-based company, has brought to market a new composites material manufacturing technology known as Composite-Based Additive Manufacturing (CBAM) 3D technology which produces Carbon Fiber Reinforced Plastic (CFRP) or Polymer Matrix Composite (PMC) parts.

Additive manufacturing, or 3D printing, has been a game changer in how products are designed, produced and manufactured. But 3D printed parts don’t just come out of the machine ready to use, sometimes intensive manual post-processing is required. Jeff Mize, CEO of PostProcess Technologies, sits down with Chris Mahar, Associate Editor, to discuss their automated post-processing technology and how fully digitalized additive manufacturing is further benefiting the industry.

Mark Kirby, Registered Professional Engineer and Additive Manufacturing Business Manager for Renishaw Canada and Bruce Morey, Senior Technical Editor for Manufacturing Engineering Magazine discuss the pluses and minuses of the still-emerging 3D printing technology that is sweeping the business press. We will take a look at common misconceptions and what, in our opinion, could be things to watch out for if any of our listeners are thinking about adopting 3D printing for their applications.