A more interactive and dynamic team building model is the Johari window. This model was created by Joseph Luft and Harry Ingham, and it helps team members increase their self-awareness and mutual understanding. The Johari window is a four-quadrant diagram that represents the information that you and others know about yourself. The four quadrants are: open, hidden, blind, and unknown. The open quadrant contains the information that you and others know about yourself, such as your name, skills, hobbies, etc. The hidden quadrant contains the information that you know about yourself, but others don't, such as your feelings, secrets, fears, etc. The blind quadrant contains the information that others know about you, but you don't, such as your habits, biases, blind spots, etc. The unknown quadrant contains the information that neither you nor others know about yourself, such as your potential, talents, subconscious, etc. The goal of the Johari window is to expand the open quadrant and reduce the other quadrants, by giving and receiving feedback, disclosing and soliciting information, and exploring and discovering new aspects of yourself. As a team facilitator, you can use this model to facilitate trust-building exercises and conversations among team members, and help them learn more about themselves and each other.