Biodots are small dots that stick to your hand and reflect your body temperature as a spectrum of colors. Similar to the idea of a mood ring, except Biodots are scientifically calibrated.
 
How to use your biodots:
 Place one biodot just above the gentle dip between the thumb and the forefinger. This allows high visibility and is naturally protected from undo abrasion.
 Biodots stay on your hand for up to 24 hours, you can monitor your stress while it's actually happening.
Use these biodots as you practice Autogenics and learn your about stress response.