Yeah, they have been talking about Graphene for a while and how much it will revolutionize just about every industry out there, however, in order to make just a tiny amount it takes a ton of work. It may be years before Graphene is actually a material that can be of any use, and then years further before it can be used within 3D Printers. I am an optimist when it comes to future tech, but Graphene seems to be one of those things that has been a disappointment.