"It seems important to think about the suitability of the materials they are printing the valves from. I understand the need for valves overriding other concerns but there is a lot of bio compatibility testing required for materials in the product version. Forcibly inhaling the offgassing products of various untested 3d printing plastics may have long term unforeseen consequences. Still, in a time of emergency this is very cool to see"
"Great captions! Here's another look at salvaging that I saw today: http://jalopnik.com/how-they-removed-1-417-cars-and-a-sunk-ship-from-the-bo-1755659955"