I really like that analogy. For anyone curious what low background steel is, it's steel that was made before the first atomic bombs were tested: https://en.m.w

I really like that analogy. For anyone curious what low background steel is, it's steel that was made before the first atomic bombs were tested: https://en.m.wikipedia.org/wiki/Low-background_steel https://en.m.wikipedia.org/wiki/Low-background_steel