The world population by 2050

A fascinating view again from Hans Rowling (author of the thought provoking Global Health: An Introductory Textbook): the world's population will grow to 9 billion over the next 50 years -- and only by raising the living standards of the poorest can we check population growth. This also puts the 'Western World' in a completely new position -and gives technology another role in the future world... An interesting 10 minutes for all of you who want to understand our future: