Only Physics, Only Hardcore!

Do you know what time is? How was string theory invented? What is the largest chemical element in the world? Dmitry Pobedinsky, a physicist, popular videoblogger, and regular contributor to "The Attic," knows and can tell you! Do parallel universes exist? Is it possible to create a real lightsaber? What will artificial intelligence feel during its first kiss? How is a black hole structured? Dmitry answers these and other questions that can stump any of us easily and accessibly for each of us.