Kleenex tissues were originally used as filters in gas masks.
46
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
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
The American Automobile Association was founded for the sole purpose of warning motorists of police speed traps!
36
Originally, Nintendo was a playing card manufacturer.
70
The life boat was patented in 1845!
29
