That is pretty horrifying. I’m pretty confident these guys are legit though.

https://youtube.com/@oceanconservationnamibia?si=5U8QROwIuuODmdIm

The Minion rendition of Happy by Pharell Williams. I dare not even look it up for fear I might have to hear it again.

They are contracting Triton Submarines to do it, and they look pretty legit.

Working in a niche field I see this a lot. For example, we needed an adapter for an amplifier from a small research equipment company. The provided us with a 3d printed component MacGyvered with existing hardware. I would imagine the total number they will ever need to make would be less than 100. I can’t imagine a better use for 3d printing.