When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
The first toilet being flushed in a motion picture was in the movie Psycho.
67
Babies are born without knee caps.
78
On average, the life span of an American dollar bill is eighteen months.
33
Babies start dreaming even before they're born.
134
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Cash machines are as dirty as public toilets.
174