The WD in WD-40 stands for Water Displacer.
30
You can start a fire with ice.
367
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.
-11
The average cough comes out of your mouth at 60 miles per hour.
126
Play-Doh was first manufactured as a wallpaper cleaner.
122
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423