1.   An interactive video explains the significance of the symbols and the logic of their arrangement along vertical, horizontal and diagonal lines.

2.   Looking behind the scenes at the organisation of this annual event, the video explains the history of the Popular Flying Association.

3.   The video explains in simple terms how the new tax works.

4.   The entrance features a large touch screen that shows a talking video explaining the company to visitors.

5.   The videos explain such conditions as alcoholism, breast cancer, diabetes, infertility, pregnancy, prostate cancer, skin cancer and depression.

6.   The videos explain such things as how a steam engine works and the historical background of the locomotive.

7.   In a small room, a video explains how Japan was pushed into World War II by the United States.