Radio in an empty room..

A curious look ...
https://spacedaily.com/sd-a-psychology-says-adults-who-keep-the-radio-on-in-an-empty-house-arent-lonely-they-grew-up-in-homes-where-silence-usually-meant-something-bad-was-about-to-be-said-and-learned-to-find-safety-in-back/

"... : The adults who reach for ambient sound the moment they walk into an empty room are not always the social ones. They are often the watchful ones. They are people whose nervous systems learned, very early, that quiet was not neutral. ... Think about what a radio actually does in an empty room. It produces human voices that have no demand attached to them. Nobody on the radio is angry at you. Nobody is about to deliver an announcement that reshapes your week. The voices are warm, predictable, and entirely unconcerned with your behavior... Underneath, though, something else is running. The body learned to monitor a room. ..."

https://spacedaily.com/sd-a-psychology-says-adults-who-keep-the-radio-on-in-an-empty-house-arent-lonely-they-grew-up-in-homes-where-silence-usually-meant-something-bad-was-about-to-be-said-and-learned-to-find-safety-in-back/