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
Sunflowers can be used to clean up radioactive waste.
17
There are more fatal car accidents in July than any other month.
85
"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18
The strangers in your dreams are actually people that you've seen in real life.
50
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266


