Sunflowers can be used to clean up radioactive waste.
17
The best diamonds are colored blue-white.
80
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
Barbie's full name is Barbara Millicent Roberts.
78
The Bank of America was originally the Bank of Italy!
85
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28