PosturAroma necklace is a wearable device designed to help women feel safer by enhancing their posture. It uses the powerful relationships between scent, emotion and confidence through embodiment. The necklace intends to change body posture to make women feel safer by using a combination of sensors and scents. By sensing the angle of the back and using scent as a trigger, the user is reminded to keep her head up and straighten her back when stepping into the world.