The mile is Latin for 1,000. The number of paces it took the average Roman!
36
Wearing yellow makes you look bigger on camera; green, smaller.
222
The best diamonds are colored blue-white.
80
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
People who laugh more are better able to tolerate pain - both physical and emotional.
36
A fire in Australia has been burning for more than 5,000 years!
91