Whale oil was used in automobile transmissions as late as 1973.
56
The cigarette lighter was invented before the match.
210
The IRS processes more than 2 billion pieces of paper each year.
28
Google founders Sergey Brin and Larry Page have expressed their desire to see the search engine become artificial intelligence itself. To achieve that goal, they created the highly-protected “X lab.”
-7
The electric chair was invented by a dentist!
122
Kleenex tissues were originally used as filters in gas masks.
46
