Head of what? Isaac Silvera is head of Harvard's metallic hydrogen unit. And IF they can convert hydrogen into metal they believe it will be a super conductor at room temperature. Shangri-la!!! http://futurism.com/physcists-are-close-to-producing-metallic-hydrogen-and-it-could-change-everything/ via Physicists Are Close to Producing Metallic Hydrogen, And It Could Change Everything.