Look, this stuff has been studied and you can find it with just a little bit of looking. How this conversation has been going is a bunch of chaff gets thrown up

Look, this stuff has been studied and you can find it with just a little bit of looking. How this conversation has been going is a bunch of chaff gets thrown up and then people are expected to answer. I'm doing as best I can. I happened to have a coworker who was involved in alternative fuels research, specifically the H2 cylinders that operated at lower pressures using a carbon substrate. But even if you don't use that you can still construct and secure the container so it splits instead of shatters and contains most or all of the debris. You can install a shield bulkhead into the car to deflect debris to the ground. You can do loads of things. You are not original, you are not the first person to raise these concerns, and very competent people have been working on them. https://xkcd.com/793/ https://xkcd.com/793/