In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36
It takes 492 seconds for sunlight to reach the Earth!
44
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118
People spend about two weeks of their lives at traffic lights!
159
The Pittsburgh Steelers were originally called the Pirates.
50