A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
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Raj from the Big Bang Theory is married to Miss India.
11
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
In Korea, if you do not receive any gift on Valentine's day then all the singles go to Korean restaurants and eat black noodles to celebrate (or mourn) their single status.
27
In 1999, a fisherman found a love letter in a bottle from a soldier in WWI. He returned said letter to the now deceased widows 86 year old daughter.
27
For Valentine's Day 2014, an unnamed man sabotaged a special screening of "Beijing Love Story" at a Shanghai cinema by booking every other seat, subsequently preventing couples from sitting together.
41
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
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