You get three ants together, they can’t do dick. You get 300 million of them, they can build a cathedral.
William Blake Annie Savoy, Bull Durham

Look at what 6 – 7 billion people can do.

Time-Lapse Videos of Massive Change on Earth

Over the past decade, the number of people on Earth shot up by more than 13 percent, to nearly 6.8 billion people. To make room for all the hungry, breeding, CO2-emitting bodies on our small planet, we’ve ravaged Earth’s surface with staggering feats of deforestation, irrigation and urbanization — and NASA satellites have captured it all. Here are a few videos, compiled from images posted on NASA’s Earth Observatory, of some of the most impressive conquests of man over environment.