New graphene bricks can be the next version of graphene.

Graphene is an allotrope of carbon consisting of a single layer of atoms arranged in a hexagonal lattice nanostructure. The name is derived from "graphite" and the suffix -ene, reflecting the fact that the graphite allotrope of carbon contains numerous double bonds. (Wikipedia/Graphene)

Graphene is the ultimate material. It's a single-atom layer of carbon, and that structure makes it impressive. The graphene can be fixed if there is a hole by putting the repairing piece in that hole. And then the covalent bonds connect that repairing piece in the atom layer. That kind of ability makes graphene one of the most fundamental materials in the world.  

"A model of a three-dimensional metamaterial. Ames Laboratory scientists developed a method to evaluate different conductors for use in metamaterial structures. Credit: Ames Laboratory". (ScitechDaily.com/Ames Laboratory Seeks to Make Science Fiction a Reality)

"Graphene is an atomic-scale hexagonal lattice made of carbon atoms." (Wikipedia/Graphene)

But how to make 3D graphene without destroying the attributes of the 2D carbon material? The answer would be easy. Four graphene bites can be put in cubes. And then those cubes can be put in the right places like bricks. The graphene bricks are the empty cubes that are made by using four 2D graphene layers. 

That 3D cube structure makes graphene easier to handle. And that thing can make the next revolution in materials that are more impressive than ever before. The graphene layers can make the material more durable than ever before. But the problem is that graphene is quite hard to handle. And if we would cover aircraft by using graphene. That thing requires lots of graphenes. 

Graphene loses its abilities if the single atom layer cannot stabilize. The graphene layer requires the ability to make the single-atom layer. Or another version is to use graphene bricks or graphene boxes. 

Graphene can be the material of the most modern stealth technology. In that kind of system, particles like electrons will trap in the cell of this material. Then the system stresses that particle with electromagnetic radiation. The idea is that this system makes the counter waves against radars by using this kind of structure. 

https://scitechdaily.com/ames-laboratory-seeks-to-make-science-fiction-a-reality/

https://en.wikipedia.org/wiki/Graphene