Jumbo jets use 4,000 gallons of fuel to take off.
19
Mico headphones read your brainwaves and select music based on your state of mind.
7
About 39,000 gallons of water are used to produce the average car!
14
A small airplane can fly backwards.
75
The life boat was patented in 1845!
29
Originally, Nintendo was a playing card manufacturer.
70