A small airplane can fly backwards.
75
The electric chair was invented by a dentist!
122
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Jumbo jets use 4,000 gallons of fuel to take off.
19
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12