A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Women rate men more attractive if other women are looking and smiling at him.
17
Every human spent about half an hour as a single cell.
144
Intelligent people have more zinc and copper in their hair.
233
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
Approximately 365 million people in the world have computers while half of the world's 6.5 billion population has never seen or used a telephone.
75
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
A hard working adult sweats up to 4 gallons per day.
39