There are more nerve cells in the human brain than there are stars in the Milky Way.
349
The average person eats almost 1500 pounds of food a year.
157
Real diamonds do not show up on x-ray.
36
Play-Doh was first manufactured as a wallpaper cleaner.
122
A jiffy is an actual unit of time for 1/100th of a second. Thus the saying, I will be there in a jiffy.
57
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423