A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Only about 2% of the world population has green eyes.
36
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
Women mature much faster than men.
1k
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Dutch, on average are the tallest people.
187