My 7 Bio-Wonders! (1) Nice to meet you. My name is Jeong ju young. I hope to major Food-engineering and work for foreign cosmetics company such as LANCOME, Estee Lauder, etc. To do that, I have to get high scores and study English harder. Anyway, it's honor to take this class with you by Professor Park. <1> A few months ago, during cleaning the closet with my mom, we found a very small cloth. That was my 배냇저고리 which I wore when I was baby. It was so small and I can't imagine that I wore this tiny cloth. (Its size was just big as my face!) At that time, I'm astonished and feel how much I grow for 20 years. <2> Many travelers eat airline meals with no curious, and so did I. But there are many scientific principles on cooking airline meals. During flight, people are at extremely high place, so the pressure is lower than 1atm and very dry in airplane. Therefore, they decrease the spaces that contact with air to control water loss. Also, people's sense of taste become dull in sky, they make the meals more salty. And the meals aren't boiled because the water boils at lower than 100 Celsius degree. I am so surprised at these many principles! <http://news.naver.com/main/hotissue/read.nhn?mid=hot&sid1=105&cid=926419&iid=774742&oid=055&aid=0000261697&ptype=021> <3> A few days ago, I watched the movie, 'The Island'. This is the movie about biotechnology and human cloning. In the movie, rich people make a clone of themselves to prepare for their disease or artificial insemination (인공수정) and clones are alive and can think and feel. And I found an article about stem cells and the possibility of human cloning. <http://www.econovill.com/archives/131960>