It's very bizarre. It's the first thing you learn about in materials engineering, in any mechanical/aeronautical engineering degree. We even made our own carbon

It's very bizarre. It's the first thing you learn about in materials engineering, in any mechanical/aeronautical engineering degree. We even made our own carbon fibre models (some with intentional defects) and tested failing them at my Uni. I even get worried about cracks in my road bike. These guys are going 3km+ under water... It's insane.