(via)
Related posts:
Oil: A History [Infographic]
Nato Army/Navy/AirForce Enlisted Ranks
2009 Tax Misery & Reform Index
The Mobile Workforce: Breaking Down the Walls of Communication
Evolution of Video Game Controllers
A Bloody Mess [Infographic]
How Big Is Your Byte: Twitter, Facebook And More In Bytes [Infographic]
Trade Show Booth Etiquette [Infographic]
Are You at Risk from Air Pollution? [Infographic]
Untimely Deaths