Play-Doh was first manufactured as a wallpaper cleaner.
122
Music is as addictive to the brain as sex and drugs.
27
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
The odds of being killed by falling out of bed are one in two million.
136
Women blink nearly twice as much as men.
152
People spend about two weeks of their lives at traffic lights!
159
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Couples' personalities converge over time to make partners more and more similar.
235