Unlike existing blocks that are stacked upwards, a block teaching aid that allows children to directly move the result using the principle of rotation of a gear wheel has arrived in Korea. Kookmin Seogwan Co., Ltd. (CEO Moon Sang-soo), a company specializing in children's education, announced that it has officially launched the European-made block tool 'KORBO Block', which helps children improve their convergent thinking and problem-solving skills. The 'KORBO Block', manufactured in Poland, is designed to naturally understand mechanical principles through the process of operating the block by turning the handle. Through assembly activities, we aim to achieve educational effects in six areas, including spatial perception ability, aesthetic sense, and logical thinking. In addition, it has passed strict European safety standards and can be used both indoors and outdoors as it is made of easy-to-clean plastic material. A curriculum divided into Stages 1 and 2 according to the children's development stage is also presented. Includes more than 300 block sets for each level, along with self-following prompt cards, detailed play materials, and a separate sheet with characters such as animals and astronauts to increase interest.