Bubble wrap was invented accidentally by researchers who were trying to develop a new type of what?

More Questions:

Founded in 1924, what department store’s name includes the street of its original New York City address?

What original literary work was the movie "Ossessione" based on?

Whose first novel was titled "This Side of Paradise"?

What device does Harry Potter use to track the comings and goings of people at HogwArts castle?

Which movie was Pixar's first feature film?

What genre is James Brown considered to be the grandfather of?

Which Disney film included the songs "Chim Chim Cheree" and "Supercalifragilisticexpialidocious"?

In which US state does "The Blair Witch Project" take place in?

What year was the movie "Star Trek: The Motion Picture" released?

In The Flintstones, what is the name of Barney Rubble's pet?

Who were the first people to separate copper from its ore?

Which two individuals were the first to reach the summit of Mount Everest in 1953?

Who took her last swim from a boat named "Splendour" in 1981?

What was the real name of the gangster known as Pretty Boy Floyd?

Who is the only actor/actress to be nominated for an Oscar for their role in the original Star Wars trilogy?