At the time of your birth, you were, for a few seconds, the youngest person on the planet.
30
During his or her lifetime, the average human will grow 590 miles of hair.
69
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
You can start a fire with ice.
367
More than 50% of Americans fall asleep on their sides.
86
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
85% of all Valentine's Day cards are purchased by women!
38