The aim of the graduate thesis is to theoretically clarify the technique of Black theatre, and to prove presumption that the children of early and preschool age are intrinsically motivated to explore the new theatre media and not to be wary of dark spaces and activities in them, if they are in the environment which is characteristic of tolerance, encouragement and recognition. The educational staff is a necessity to implement theatrical techniques and puppets as a catharzic and enriching agent in all spheres of culture and identity of one institution. All activities carried out were from the current needs of children, and were based on a way to satisfy the welfare of each child. The activities regularly respected the holistic approach to education, which on a daily basis appreciated and developed all the benefits of the early and preschool children. What has truly been the characteristic of the whole practical process are common goals, collegiality and companionship, continuous improvement in exploring the possibilities of black theatre, lifelong learning, support and acceptance of risks, mutual respect among children and employees of the institution, openness and readiness for new and acclaim and humour. The Black theatre has proved to be an excellent medium that provides countless opportunities for research-type activities and should be implemented as such, without fear and reservations from the unusual and mysterious.