What is the "Bishop's Stone"?

More Questions:

Small, tiny gifts found in the Christmas stockings are usually referred to as what?

What was the original intended use for the RC car prior to being a toy?

What gets changed by the process of transubstantiation?

Is Salton Sea fresh water or salt water?

Sugarloaf Key, Plantation Key and Boca Chica Key all belong to what group of islands?

What piece of technology did IBM develop in 1973 that they nicknamed Winchester?

What does breaking the sound barrier cause?

In computing, the term "bit" is an abbreviation of what?

What volcanic rock floats in water?

What 2005 Gwen Stefani song was the first single to amass one million paid digital downloads?

What fish became popular at fish stores after the release of "Finding Nemo"?

In what year did Aaron Burr kill Alexander Hamilton in a duel?

Who did "Time" magazine choose as its Person of the Century in 1999?

In "Ready Player One" by Ernest Cline, who must the player defeat in order to obtain the copper key?

Who in the world of music and born 1984 has the real name Victoria Christina Hesketh?