It is frustrating not to hear your phone ringing at home. This is of particular concern to people who are hearing-impaired, or those who work in noisy conditions. A solution is to build a phone-ringing light that indicates the phone is ringing by a flashing light. If you are within view of your phone, you will always know when someone is calling. You can build your own lights for phones with some patience, skill and a few tools. Writer Bio
