If you wear hearing aids this video is for you. This video explains telecoil and how to use it--both, at home and in public venues. It is built into your hearing aid. Most hearing aids come with the ability to activate telecoil. Are you curious? Take a look by watching this 6-minute video. Thanks to Carolyn Odio for submitting this video. For those who may wish to watch this video with captions, please follow this hyperlink: https://youtu.be/XOaM3N7lIEA