Thailand
The hourglass is like a persons life. Hourglass sand is the environment that a person experiences in a lifetime. If a person is in a good environment it will improve both physical and mental health. As opposed to another hourglass which is a bad environment. People who live in a bad environment will also have poor health. Therefore we should help each other to cultivate awareness of caring and preserving the environment. For the next generation to have good health both physically and mentally.