Intel Project Biometric Sensor Unit

This is the hardware component of my Intel project. It uses an Arduino to read in heart rate, skin temperature and galvanic skin response (resistivity / sweat level). The idea behind the project is that your computer can use biometric information to make more informed decisions, and therefore interact more effectively with the user. My idea for a second stage of this would be a computer mouse that has the three sensors on board. The less intrusive sensors would be more comfortable for the user.