headphone
A headphone is a personal defense device that rigorously blocks out conversations and noise by whispering chosen music directly into one's ears. From commuting to relaxation time, it repeatedly justifies distancing oneself from the world through silent protest. Supposed to be a tool for enjoying sound, it inevitably becomes a self-centered armor that drowns out all surroundings and dialogue. Advanced noise-canceling technology has become an automatic mute switch for human relations.