What color is pure caffeine?

More Questions:

Excluding the Umpires, how many players take part at the same time in a game of cricket?

Jean Paul Gaultier was awarded what French title?

What is the name of the mainland portion of the province originally called Newfoundland?

In which Irish city is Shannon airport?

How many times did John Glenn circle the earth in 1962, when he became the first American in orbit?

Ranger VII was the first US spacecraft to send back pictures of what?

What vitamin is milk fortified with in the US to combat rickets?

The 1962 movie "Lawrence of Arabia" was based on the real-life exploits of whom?

Who played the Captain of the fishing boat in the movie "The Perfect Storm"?

Which actress was dubbed "The Scream Queen" after appearing in numerous horror films?

What song was Beach Boys" first Billboard number one hit?

Who played the role of TV's T..J. Hooker?

Which organization owns Stonehenge?

When was Buckingham Palace built?

Which actress, portraying an Alderaan princess, passed away in December, 2016?