Some people are loud talkers. It can start at a young age and never change. The Too Loud Necklace can put and end to loud talkers by silently informing people when they’re speaking too loud. Worn on a necklace , the simple technology is hidden inside a pendant. A microphone used to measure the volume of the loud talker and a vibrating motor to provide the speaker feedback. A single dial can be turned to set the sensitivity of the system. Children and adults can finally be trained to lower their voices and learn to speak at a normal volume.