Re: 400 times harder than diamond???
It may be 400x harder than diamond, but it could also be extremely brittle.
That's my story and I'm sticking to it.
And he wasn't physically in the Tardis, just mentally as with a "puzzle room."
Good episode, except for the "just like a 3D printer" line. That was kind of jarring for some reason.
Biting the hand that feeds IT
