Christopher Cockerell is best known for invented what?

More Questions:

In the game "Joust', what animal was your mount?

What is the Roman name of the Greek god Eros?

Which character killed Polonius?

In 1964, Michelangelo's Pietą was on display at what major event?

Lopez Island, Orcas Island and Waldron Island all belong to what archipelago?

What is Moscow's famed opera house?

St. Croix, St. John and St. Thomas are part of what US territory?

What country borders Guatemala to the north?

Squid, octopus and cuttlefish are all types of what class?

In which decade was the first electric guitar made?

What instrument did jazz bandleader Count Basie play?

What was created almost 7,000 years ago by the eruption of Mount Mazama?

What is widely considered to be man's first celestial observatory?

From which country did the US buy the United States Virgin Islands in 1916?

What do the letters stand for in poet E.E. Cummings' name?