The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
2
Castor oil is used as a lubricant in jet planes.
-5
More than a billion transistors are manufactured every second.
-25
The average car produces a pound of pollution every 25 miles!
18
The United States produces enough plastic film annually to cover the entire state of Texas.
13