The face of a penny can hold about thirty drops of water.
85
Japanese engineers were asked to redesign the front end of the Bullet Train because it carried enough speed to create a sonic boom whenever it exited a tunnel. Residents could feel the blast from miles away.
11
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
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
There are more fatal car accidents in July than any other month.
85
One in five long-term love relationships began with one or both partners being involved with others.
177