In what year was the language learning site/app Duolingo launched?

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What company developed the first laser printer in the 1970s?

What was known as "the gun that won the West"?

What Emily Bronte novel features Heathcliff?

Helen Keller was elected to the Women's Hall of Fame in what year?

In "The Wizard of Oz', what was Dorothy's uncle's name?

What city is the eastern terminus of the Trans-Siberian Railway?

The effect produced when sound is reflected back is known as what?

Who starred in the 1951 film "Show Boat" as Julie?

In the TV show "The Simpsons', who shot Mr. Burns?

What color are Chip "n" Dale's noses?

Adrenalize, Retro Active, and Pyromania are albums from which British hard rock band?

What 1973 movie sparked the careers of Harrison Ford, Richard Dreyfuss, Mackenzie Phillips, and Cindy Williams?

What athlete's late-night talk show was cancelled after only 8 weeks, in 1998?

Which US President was known as "the peanut president"?

Where in North Africa did a war for independence take place between 1954 and 1962?