Let the music guide your emotions. I created this concept watch around the fact that I wanted to have a smartwatch I don't have to manipulate and touch constantly like a phone. To do this, I imagined a watch working mostly by tracking your heart beat. The color ring of your watch change from red to green for mad and good depending on your pulse rate. When your mood is detected, a signal is sent to your device to play a melody in line with your feelings or to simply make you calm down and relax.