The late Wayne Constantineau was a mime and scholar who left behind him, at his death in 2006, his studies on mime and the insights of Marshall McLuhan. Eric McLuhan, who is bringing these studies to fruition in The Human Equation Toolkit, is also the author of Laws of Media (written with Marshall McLuhan), Electric Language, and The Role of Thunder in Finnegans Wake. He is also the editor of several collections of his father's work.