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GE is working on a massive 3D printer for jet engine parts
3D printing is coming of age in numerous ways. On a large scale, MIT researchers built a 50-foot-wide, 12-foot tall igloo in just 13 hours. They've also debuted the first completely 3D-printed rocket engine. On a much smaller level, our own Sean Buckley printed a little d-pad for his Nintendo Switch, while medical researchers have produced a 3D-printed patch that can heal scarred heart tissue. Now we're seeing this technology coming to the industrial world with a new laser-powered metal 3D printer from GE.
