Sunflowers can be used to clean up radioactive waste.
17
No piece of square dry paper can be folded more than 7 times in half!
26
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
The cruise liner, 'Queen Elizabeth 2', moves only six inches for each gallon of diesel that it burns.
26
The most common name in the world is Mohammed.
213
Each year, more than 50,000 people are injured by jewelry in the U.S.
29
The most expensive license plate is the number '1', bought by an Abu Dhabi businessman - costing a staggering $14.3 million!
3