The IRS processes more than 2 billion pieces of paper each year.
28
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
The electric chair was invented by a dentist!
122
Whale oil was used in automobile transmissions as late as 1973.
56
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33