Christopher Cockerell is best known for invented what?

More Questions:

The zodiac sign "Leo" refers to what animal?

Crusiverbalism refers to what activity?

What Jazz Age celebrity published a single novel "Save Me the Waltz', before dying in a 1948 fire?

What was the name of Juliet's cousin killed by Benvolio in "Romeo and Juliet"?

What is the chemical symbol for lead?

Mallard and Ruddy are species of what bird?

Who sang the theme song to the Bond film "The Spy Who Loved Me"?

What is Agnes Skinner's nickname for Seymour in The Simpsons TV show?

Both Thomas Jefferson and John Adams died on what date in 1826?

Who was the only son born to Henry Ford that bears his name?

Who was the wife of Louis XVI?

What does the seventh amendment of the US Constitution guarantee?

How did Socrates commit suicide?

In Greek mythology, who did Arachne challenge to a weaving contest?

Which decade did the Bee Gees release the album "Trafalgar"?