Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
The IRS processes more than 2 billion pieces of paper each year.
28
A small airplane can fly backwards.
75
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43

