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
Any modern jet is capable of breaking the sound barrier.
34
There are only 14 blimps in the world.
69
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
The IRS processes more than 2 billion pieces of paper each year.
28
The average car produces a pound of pollution every 25 miles!
18
The cigarette lighter was invented before the match.
210
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4