If your DNA was stretched out it would reach to the moon 6,000 times.
256
In one day, adult lungs move about 10,000 litres of air.
11
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
One human hair can support 3 ounces.
191
The human brain uses approximately as much energy as a 10 watt light bulb.
120