But, we find new, better steels with some regularity. the challenge in all of this is cost/benefit. Cutlery could get a lot better, but there is no desire to im

But, we find new, better steels with some regularity. the challenge in all of this is cost/benefit. Cutlery could get a lot better, but there is no desire to improve it at current costs. Moving that invention boundary takes time and effort.