Comparison between Korean and Japanese warships :

Yi kept a diary. One of his poems: Soft over the blue ocean late glows the autumn light, High in the frosty sky the wild-geese honk on wing so cold; W…

The life of Yi sunsin in English Year (연호) 날짜 (Date) 나이 (Age)  사건 1545년(인종 1) 3월 8일 (양4월 28일) 1세 서울 건천동에서 덕수 이씨의 12대손으로 태어남 (현재 서울특별시 중구 인현동 1가 부…

Nanjung Ilgi(War Diary of Admiral Yi Sun-sin) , 하태흥, 1977  Imjin Changch'o, 하태흥, 1981    

"You may wish to compare me with Lord Nelson but do not compare me with Korea's Admiral Yi Sun Shin . . . he is too remarkable for anyone." …

Three ways, four obligations, five skills, and ten keys to security. "The three roads are knowledge of the world; understanding of things as they…

Turtle ship of Yi Sunsin : Yi Sunsin's swords

Ruth Hunter. "Admiral Yi: Warrior Spirit" http://www.ohiotkd.net/taekwondoreporter/page321.htm "Choong-Moo" http://www.tkdtutor.co…

Biowiki is hypertext system that is for making web pages.

openfree TigerGenome Project - Tiger genome was sequenced in early 2011 and published in 2013 (September 17th). The tiger, lion, and leopard genomes p…