Knowing customers in detail and seeing how they react to a certain 
stimulus is the main base of this current Marketing trend, called 
Neuromarketing.
It implies knowing the 
way of thinking of the buyer to be able to offer him the goods and services that he needs.
It is based on the application of:
- in-depth investigation
 - neuroscience
 - psychology and marketing, to assess cognitive and emotional responses.
 
Understanding the ways of thinking, beliefs, feelings, desires, and emotions, allows us to draw a strategy on the 
purchase decisions of customers.