
Today over 3 billion people live in urban areas, composing 50% of the world population. By 2050, it is estimated that the world population will grow to between 9 and 11 billion people, and over 70% will be living in urban areas. This means within 35 years, we will need to house an additional 3 billion people within cities by the most conservative estimates. Even if we could build large apartment complexes that house 500 people each, we would need to construct 500 buildings each day every day for the next 35 years to meet that demand.
















