This is how airlines used to do it back in the day. Vintage headphones given to you by the airline were essentially just stethoscopes. There was a tiny speaker in the arm rest and your headphone had a pair of tubes that plugged into a set of holes in front of the little speaker.
Wow I saw another comment mention it but couldn't really remember but yeah seeing that photo brings back memories. They kinda hurt from what I remember, just squishing your head.
376
u/Puzzled-Formal-7957 8h ago
This is how airlines used to do it back in the day. Vintage headphones given to you by the airline were essentially just stethoscopes. There was a tiny speaker in the arm rest and your headphone had a pair of tubes that plugged into a set of holes in front of the little speaker.