2 million minutes

Out of the 2 million minutes available to teenagers in USA, India and China, how much time are spent studying?

The national prosperity of a country depends on the productivity of her citizens. For high value jobs, the ability to understand hard science and mathematics are critical. Is USA on track to produce the citizens she will need for global competition?

Here is a documentary: 2 million minutes

How to land a plane which has lost one of its two wings?

Teachers

The video is only 3:34 mins. The punch line is the very last sentence.