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

More Questions:

What color does the bride commonly wear in China?

Grace Metalious wrote which famous novel and TV show by the same name?

What famous horse belonged to Gandalf?

Which city is the capital of the Italian region of Tuscany?

In what mountains is Camp David?

The Plains of Abraham is in which Canadian province?

Which middle layer of a tooth contains the root canals?

What did Leo Hendrik Baekeland call the plastic he invented in 1907?

What is a group of Vipers called?

Who was Arthur Stanley Jefferson's comedy partner?

In 1943, the "One Thousand Mile War" began when Japan invaded what set of islands?

In which decade did Yuri Gagarin become the first man to orbit the Earth?

Who was king of England at the time of the Gunpowder Plot?

What year was Prince Charles invested as Prince of Wales at Caernarvon Castle?

Which film was the highest-grossing film of 2016?