How the body works? - a simple movie to explain

Another useful movie taken from www.kidshealth.org on how the body works. It is a child-friendly movie and is a simple way to understand how our body really works. But unfortunately, some of the body system has no movie yet. Anyway, just try and check it out! :D

http://www.kidshealth.org/PageManager.jsp?lic=1&article_set=29673&ps=110

Enjoy! :D