The human brain uses approximately as much energy as a 10 watt light bulb.
120
When your face blushes, the lining of your stomach turns red, too.
154
You mostly breathe from only one nostril at a time!
75
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
One out of 20 people have an extra rib.
66
You can alleviate a tickly throat by scratching your ear.
9
Panophobia is the fear of everything.
52