Dr Melvin Vopson is a truly fascinating character and deep thinker. A physicist, he is the proposer of the mass-energy-information equivalence principle, has identified a technological singularity called the Information Catastrophe and has discovered the second law of information dynamics. Melvin is the co-founder and Chief Scientific Officer of the world's first Information Physics Institute. His current scientific interests revolve around theoretical and experimental studies involving all aspects of information physics. I started by asking Melvin about his theory that information has its own weight, a weight independent of the device it is stored on.