The Wall Street Journal:
The first time I clicked on my hearing aids’ telecoils, it seemed like magic. It was 1999 and my wife and I were sitting in a historic abbey on Scotland’s Isle of Iona. I had gradually become hard of hearing and had gotten my first hearing aid in my 40s, and the abbey wasn’t built with acoustics in mind. The amplified voice of the worship leader caromed off the stone walls, reverberating into a fog by the time it reached my ears.
Then my wife noticed a sign with a capital T and an outline of an ear, which indicated that the abbey was wired with a “hearing loop” that could magnetically transmit sound from the PA system to the telecoils in my hearing aids. When I flipped the switch to turn my T-coils on, the fog instantly dissipated. I could hear a crystal-clear voice speaking seemingly from the center of my head. The experience took me to the verge of tears.
Read the whole story: The Wall Street Journal