Bose makes a set of noise-canceling earbuds that are marketed for all-day wear, as a general way of filtering out noise. They want you to leave them in during f

Bose makes a set of noise-canceling earbuds that are marketed for all-day wear, as a general way of filtering out noise. They want you to leave them in during face-to-face conversations (to help isolate the other voices from the background) or train rides (just to silence everything). https://www.bose.com/en_us/products/headphones/earphones/quietcontrol-30.html https://www.bose.com/en_us/products/headphones/earphones/qui...