It is impossible to hum if your nose is plugged.
366
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
Hong Kong has more Rolls Royces per person than anywhere else in the world.
32
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
GTA V achieved $1 billion in sales just 3 days after its launch.
21
Less than 3% of the water produced at a large municipal water treatment plant is used for drinking purposes!
24
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
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