The mile is Latin for 1,000. The number of paces it took the average Roman!
36
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
If left alone, 70% of birthmarks gradually fade away.
193
Women blink nearly twice as much as men.
152
The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
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
Wearing red increases attraction.
30