More than a billion transistors are manufactured every second.
-25
A small airplane can fly backwards.
75
The United States produces enough plastic film annually to cover the entire state of Texas.
13
The cigarette lighter was invented before the match.
210
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
The ball on top of a flagpole is called a 'truck'.
24
The life boat was patented in 1845!
29
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144