You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
Couples' personalities converge over time to make partners more and more similar.
235
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
