세상을 바꾼 두 천재 발명가! 장영실과 에디슨 이야기✨ #북트레일러

💡 Two Inventors Who Illuminated the World: Jang Yeong-sil and Thomas Edison! Jang Yeong-sil, the greatest scientist of the Joseon Dynasty, and Thomas Edison, the King of Inventors who brightly illuminated the world. Although they lived in different eras and countries, Meet the stories of these two men who ceaselessly researched and challenged themselves to make people's lives more convenient and happier. The lives of these two inventors, who achieved their dreams without giving up in the face of adversity, teach us the importance of the courage to take on challenges and the value of curiosity. 📗 Two Inventors Who Illuminated the World (Jang Yeong-sil and Thomas Edison) 📌 Kyobo Book Centre: https://product.kyobobook.co.kr/detai... 📌 Yes24: https://www.yes24.com/product/goods/1...