A typical lead pencil can draw a line that is 35 miles long.
158
It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.
-11
Real diamonds do not show up on x-ray.
36
More than 50% of Americans fall asleep on their sides.
86
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118
Passengers on the Beijing subway can pay with plastic bottles.
29
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8