The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
An olive tree can live up to 1,500 years!
58
The most expensive license plate is the number '1', bought by an Abu Dhabi businessman - costing a staggering $14.3 million!
3
A quarter has 119 grooves on its edge, a dime has one less groove!
34
Hong Kong has more Rolls Royces per person than anywhere else in the world.
32
Couples' personalities converge over time to make partners more and more similar.
235
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44