@pleonasm - It's a single layer of atoms, laced together, from a carbon material like graphite I believe.
There are a lot of researchers working on it now that its properties have been made clear, so I'm sure they will quickly crack a quick and easy method of making and manipulating it.
Something I think is interesting is that it often seems to be described as a two dimensional material.
I suppose that's apt in some ways, since it is as thin as a material can get, being only one atom thick.
But it does have some thickness and two dimensions is technically not supposed to have any, at least as a mathematical concept.