In ancient times, what material where the first musical instruments made of?

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What were barcodes first used for?

Which commemorative US state quarter depicts salmon leaping in front of a mountain on its reverse side?

In the 1950s, the NFL experimented with what new color for their footballs?

What style of pants is named after an island in the Gulf of Naples?

What is the main currency on the island of Oahu?

Which US state is nicknamed the "Bay State"?

Which country's cuisine includes the dish called "bibimbap"?

Which metal has the chemical symbol "W"?

Who played the role of Jade in the 2009 movie "The Hangover"?

In which country was Nicole Kidman born?

On the TV show "The West Wing', Jed Bartlett was governor of which state before being elected president?

In what year was Stanley sent to Africa to search for Livingstone?

What famous horse belonged to Alexander the Great?

Mr. Mybug was only interested in sex with Flora in what book?

Who wrote the novel "The Last of the Mohicans", first published in 1826?