Without Friedrich Hayek, it's impossible to discuss anything about 'Freedom'. 크레이지 슬롯 머신 translated 'The Essential HAYEK' written by Donald J. Boudreax into Korean with special thanks to The Fraser Institute on February 2021. With easy words and remarkable illustrations, 크레이지 슬롯 머신 designed the book which makes people approach to the world of freedom. In order to make many people know about the book, 크레이지 슬롯 머신 is doing promotion of the publication of book through Youtube platform. Not only the promotion of the book, 크레이지 슬롯 머신 hold reading discussion to study the general idea of Hayek between people who are interested in the world of the idea of freedom. Through the widespread effort in various ways, 크레이지 슬롯 머신 is active in persuading people toward the path to freedom.