First draft of a report on the EDVAC - John von Neumann
One of the OG papers that outlines what’s is now the foundation of modern computer architecture. Know your roots!
When I think of 3D printing I envision those printer-sized units creating a bunch of plastic miscellany - but they exist at much larger scales. Printing buildings (mostly the walls) by laying liquid concrete layer by layer is apparently a thing. My primary concern is increasing the already-huge carbon footprint of concrete by replacing wood and drywall, but the equation probably balances with the increased energy efficiency of the structure and the reduction of wood and insulation needed.
https://www.newyorker.com/magazine/2023/01/23/can-3-d-printing-help-solve-the-housing-crisis/amp
“The most fundamental [lesson] is that implementation, not mere invention, determines the pace of progress—a lesson the US has failed to heed for the past several generations.”
“The cost of shipping a 40-foot container from China to America’s west coast is now $1,400, down 93% from its peak of $20,600 in September 2021”