'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
It takes the same amount of time to age a cigar as wine.
25
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
There's a company in China that allows you to hire someone to stand in line for you for $3-$5 an hour.
14
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14

