What is a pencils lead typically made from?

More Questions:

What is the study of stamps called?

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

On what non-Nintendo console can you find "The Legend of Zelda" games?

What superteam includes Angel, Beast, Cyclops, Iceman and Marvel Girl?

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

What "-itis" is an inflammation of the liver?

What layer of the Earth's atmosphere sits between the troposphere and mesosphere?

What popular movie website took its name from a John Travolta line in the movie "Broken Arrow"?

In Disney's "Alice in Wonderland', who is the companion of The Walrus?

In the 1996 movie, what kind of animal shares Joe's Apartment with him?

Which song from the "White Album" was originally titled "Maharishi"?

What 1959 Dave Brubeck Quartet piece borrows its name from its unusual time signature?

Who read the poem "On the Pulse of Morning" at Bill Clinton's first inauguration?

The "Pentagon Papers" contained secret government information about what?

What CEO bounced back after being fired by Henry Ford II in 1978?