Keith Jarrett

You know, when people look at a tree, they look at the leaves; they don't look at the spaces between the leaves. They're focused on the tree. I think there's an awareness of spaces or it wouldn't look like a tree to them.

I would say there are three important things about graphene. It's two-dimensional, which is the best possible number for studying fundamental physics. The second thing is the quality of graphene, which stems from its extremely strong carbon-carbon bonds. And finally, the system is also metallic.

It's not just the kid who's spent every penny from his job to upgrade his car to tell the world he cares about sports cars, it's also the person driving around in a fuel-conscious hybrid electric car, because it's more a message to the world than an effective means of saving fuel, to be quite honest.