this material can't be cut - knives included!

[DocT]

Gonna turn the tables here and make a knife out of that stuff.

How? It can’t be cut or ground.

 

[jackknife]

Will it stand up to Klingon disrupter????

 

[BillZee]

Will it be a true triumph of science when they create a material so hard,so tough nothing can be created from it????

 

[Danke42]

How? It can’t be cut or ground.

You'd have to make more sharpening stones out of the same material. This is like a Sci Fi short story where eventually everything on the earth is made from this stuff or made of stuff to make it.