At the push of a button, the floor opens and within seconds, a sleek column of machined aluminum rises silently from the ground, unfolding a 165, 137 or 103 inch screen of impressive size and settles ...

You can't even tell when it's turned on.

Illustrating showing Thomas Edison holding graphene on the left and a man with safety goggles holding a large blue crystal on the right Crystal craze: Fortuitous experiments led to graphene in a ...