Gadget Measures Stress Levels in Saliva"> Gadget Measures Stress Levels in Saliva

This must be bodily functions week, but we’re just rolling with the trends and keeping you up on everything just the same. Looks like Yamaha has developed a gadget that can detect and measure a person’s level of stress from their saliva.

Maybe it’s just us, but have they considered asking the person how stressed they feel? The whole testing process looks pretty stressful. Bring back the mood ring.