A crash course in changing the world.
Since last year, MBC, one of the Korean broadcasting system has been doing project for 3rd countries.
Famous Korean celebrities visit poor countries and create new water pipe for them for free.
Everyone who participate in the project try his/her best for them because they feel sorry for them.
When they succeed in making new water pipe, they often cry because they feel complishment. They have been visited Vietnam, Haiti and etc.