The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Seaweed can grow up to 12 inches per day!
59
It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.
-11
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
It takes the same amount of time to age a cigar as wine.
25
There are 86,400 seconds in a day.
110
There are 2,500,000 rivets in the Eiffel Tower.
98