Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Kissing an infection-free partner is good for your teeth!
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Men who kiss their wives in the morning live five years longer than those who don't.
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Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
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