How did the first democracy die?

2450.939 - 2469.343 PJ Vogt

All you have to do is breathe into your lumen first thing in the morning, and you'll know what's going on with your metabolism, whether you're burning mostly fats or carbs. Then, lumen gives you a personalized nutrition plan for that day, based on your measurements. You can also breathe into it before and after workouts and meals, so you know exactly what's going on in your body in real time.