Discovering secrets of cultural objects through advanced technology stocking 0 350 2020.10.13 14:00 https://youtu.be/Kua6-jbgB8Q + 29 빛으로 문화재 보니 비밀 숨어있네... 국립중앙박물관 '빛의과학'전 The National Museum of Korea is holding a special exhibition on 'the science of light' where ...