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
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
When Heinz ketchup leaves the bottle, it travels at a rate of 25 miles per year.
127
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56