What is your (kids) invention inspiration?

A penny for your thoughts?  How about “a chance to win $22,000 for your invention inspiration”? The United States Patent and Trademark Office (USPTO), the National Inventor Hall of Fame Foundation (NIHFF) and the Ad Council are giving away a $22,000 prize to some lucky elementary, middle, or high school student group. To enter, you have to write a public service announcement that will inspire invention.