The human brain uses approximately as much energy as a 10 watt light bulb.
120
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
You can't tickle yourself.
29
The human eye blinks an average of 4,200,000 times a year.
233
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Gorillas can catch human colds and other illnesses.
205
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
Babies crawl an average of 200m a day.
212