>>13538665I am conceptualising a set of products designed to do this.
In the short term the most promising pathway is metamaterials. By making clothes and hats that can bend these EM waves around the body, one can achieve peace from the whispers of Satan
A second route, while more aesthetic is more complicated. Using the special materials used to make the antennae for the Vaticans Chronovisor a la Wherner von Braun, we can pick up not only em waves, but electro acoustic waves and apply area of effect noise cancelling. This method has the advantage of being usable over a wide range of frequencies, where as the invisibility cloak would only bend certain wave lengths