This high-tech bracelet can track your emotions throughout the day - here's how it works

Lowering stress levels and becoming a happier person overall comes down to one major strategy: tracking your emotions, and looking for patterns. 

That's what Palo Alto, California-based Sentio believes, anyway, and it's built a tool to help you do just that. 

Sentio's yet-to-be-released Feel wristband is a discreet wearable device that keeps track of your emotions throughout the day. It's designed to log how you're feeling (with the aid of a mobile app) and help you achieve your "emotional well-being goals." 

Here's how it works: