> I'm sure at some level this keeps these guys busy but its a wonder we haven't been able to come up with some kind of better system or way of doing things in a

> I'm sure at some level this keeps these guys busy but its a wonder we haven't been able to come up with some kind of better system or way of doing things in all these years. I've heard there exists a dramatically better system but I think the technology got classified as secret many decades ago. One day it shall be declassified and we might see some very substantial progress in this area.