In smoke detectors.
2. On December 22,2012--the
last day on the ancient Mayan calendar, and the day the Mayans
predicted would mark the end of earth as mankind has known it.
3. Jesse James, in
January 1874 in Gad's Hill, Missouri.
4. It's a nickname
based on his initials, FUZ. His full name is Frank Urban Zoeller.
5. Street cleaning.
The word later acquired the letter n to become scavenger, and
its definition changed to mean someone who searches through
rubbish and debris for usable items.