In many countries, urine was used as a detergent for washing.
17
You share your birthday with at least 9 million other people in the world.
205
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Passengers on the Beijing subway can pay with plastic bottles.
29
According to an assistant professor of psychology and marketing at NYU, wearing red increases your chances in things like dating and hitchhiking.
12
The 'L.L.' in L.L. Bean stands for 'Leon Leonwood'.
30
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14