More than a billion transistors are manufactured every second.
-25
Whale oil was used in automobile transmissions as late as 1973.
56
More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
The electric chair was invented by a dentist!
122
The life boat was patented in 1845!
29
Originally, BMW was an airplane engine manufacturer.
69
Attics were invented in Attica.
43