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
A typical lead pencil can draw a line that is 35 miles long.
158
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
Group "brainstorming" makes each individual in the group less creative and doesn't work as efficiently as the same number of people working alone and then later pooling their ideas.
10
By peeing in the shower, you can save 1,157 gallons of water a year.
31
You can actually sharpen the blades on a pencil sharpener by wrapping your pencils in aluminum foil before inserting them.
209