micro-expressions. They measure happiness, surprise, angry, fear, sadness and the neutrality, which is the absence of emotion. Their technology is zero intrusive. They only need a webcam, pc and internet to obtain this insights and the system categorize the emotions in key metrics as activation, emotional pattern, valence, engagement and enjoyment. They present the results in a graphic and very visual and easy understand way. They can analyze one by one or to measure the emotional experience in real environments monitoring emotions of groups of people.