Children have an urge to explore and learn about the world around them. Their nature is to touch, turn, turn, enter into, extend or bring in a variety of relationships all what they see and what they can manipulate. Through exploration of their environment they are discovering the properties of the world around them, creating a causal relation between things and get to know the law. Obtaining information can be made in many ways, but for children the most important sources of information are experiments and observations as a repeatable phenomenon and as a basis for creating databases, knowledge, skills and information needed to define response. Children do not acquire their knowledge passively, but they generate through their own activities, incorporating new information into your existing information system. They continually create and recreate their model of reality. Guided by an innate curiosity, the child wants to understand the world around him, noticed a problem, hypothesize about solving this problem through their own action verifies its accuracy. Stimulating social and material environment of the child, with his innate curiosity, makes a major determinant of the quality of his teaching. Since the capacity and commitment of teachers is largely dependent development of preschool children. Therefore, not only the parents are responsible for raising their children, along with them, and educators involved in the education of children. Offered materials in the kindergarten are typically offered, and the quantity and variety, as much as necessary to a child finds something to satisfy their needs and desires. The actual hange in the quality of educational practice requires a change of thinking educators, as development of its new personal awareness. The aim of the presented experiments in this paper is to make contacts of children with simple scientific experiments in a safe and interesting way, to arouse their interest in science and provide additional knowledge and materials to implement them. Provide child naturally learning in accordance with its own resources.