Mico headphones read your brainwaves and select music based on your state of mind.
7
The United States produces enough plastic film annually to cover the entire state of Texas.
13
The ball on top of a flagpole is called a 'truck'.
24
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
A small airplane can fly backwards.
75