Mental activity can be measured by the skin: a new device has been created

Scientists have been working for several years on a technology that allows them to measure mental activity using

Researchers believe that internal stresses can cause changes in this indicator.They've built a device that measures this.

A device called MINDWATCH, for example, could detect when a person is particularly stressed and automatically turn on relaxing music.

Scientists have recently developed a new mechanisminference that can track brain activity through the skin in real time with high scalability and accuracy. Previous measurement methods took minutes, which is impractical for wearable devices. And the new wearable monitoring technology provides high speed.