Jumbo jets use 4,000 gallons of fuel to take off.
19
Surgeons who grew up playing video games make 37 percent fewer mistakes.
250
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
A small airplane can fly backwards.
75
The life boat was patented in 1845!
29
The first alarm clock could only ring at 4 a.m.
120

