Diamonds mined in Brazil are harder than those found in Africa.
40
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
You share your birthday with at least 9 million other people in the world.
205
An ounce of platinum can be stretched 10,000 feet.
40
If left alone, 70% of birthmarks gradually fade away.
193
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18