Creators of the critically-acclaimed podcast Here Be Monsters will present a new showing of "Terrible Resonance" in San Francisco. "Terrible Resonance" is live show about infrasound — sounds that are all around us, but so low in pitch that humans can't hear them, at least not in the traditional sense. Infrasounds are strongly tied to feelings of dizziness, dread, or being watched. The show also features a live demonstration that will allow audience members to literally step into a pocket of infrasound.