Ash Nazg Durbatuluk

If you do not recognize the line from above, you are not a nerd. I congratualte you. It means one ring to rule them all in Mordorian. What does this have to do with anything? Well....
Drum roll please.
Tentions are building I take it...

They invented "Mithril."

What is Mithril you ask? Well from a LOTR perspective, Mithril is an indestructible metal that was found in Moria. It is light as a feather, and can withstand tremendous heat.

Mithril from a scientific perspective, is an incredibly hard substance that is manufactured in labs by Ray Baughman. It is light as afeather, probably even more so. 280 grams of Mithril can span an acre. It is translucent, and stronger than industrial grade steel. The stuff they make buildings with and the stuff the Berlin Wall was reinforced with. So... Yeah. Thats it.