we still innovate and better than them.
Their 3D printer is an attention getter for it’s size, but there is nothing new about the design. They are copying our innovations only on a larger scale.
The place to innovate is different types of extrusion and deposition - that’s just for openers. I’m not giving the away the shop...
When I hear that 3D printing is possible in the vacuum of space, I might think it was amazing.