Yes, that is exactly why. There is a bit of an "unobtanium" problem in that materials science has been having in this problem for quite a long time. Barring a r

Yes, that is exactly why. There is a bit of an "unobtanium" problem in that materials science has been having in this problem for quite a long time. Barring a revolutionary new take on legs materials, this is about as good as it gets, cross what people are actually working to pay for