We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
One human hair can support 3 ounces.
191
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Your heart will pump about 212 million liters in its lifetime.
26
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Research has determined that most people are happiest at 7:26pm on a Saturday night.
70
The human eye blinks an average of 4,200,000 times a year.
233