A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
Originally, Nintendo was a playing card manufacturer.
70
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
Attics were invented in Attica.
43
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The United States produces enough plastic film annually to cover the entire state of Texas.
13