Monthly Archives: September 2009

World Wealth Distribution Equality by Country based on Gini Coefficient

Amazon Aquisitions and Investments

GDP per capita information graphics


Best Beers in America

Total areas of solar energy required to fuel the entire world

The Ebb and Flow of Movies: Box Office Receipts 1986 — 2008

How long does each type of materials last?

Credit: New Scientist

A century of motoring in United States and gas consumptions