Unnamed aerospace parts 3D printing project (Boulder, Massachusetts, ~2015)

Brief forward reference — "a year ago I was visiting a place using a laser up in Boulder, Massachusetts." Tom flags this for tomorrow's lecture. ## Figures referenced (recurring numeric anchors)

I'll tell you a little more tomorrow. A year ago I was visiting a place using a laser up in Boulder, Massachusetts, where they were making aerospace parts. We can make 3D networks.