Trivia: What is the only country to have a flag that is not rectangular or square?
Trivia: What unusual item did NASA once use to help develop the spacesuit gloves used on the Apollo missions?
Trivia: What famous scientist developed the theory of general relativity?
Trivia: Which animal is known for having the most powerful bite in the animal kingdom?
Trivia: Where can you find the world’s largest ball of twine, a quirky roadside attraction in the U.S.?
Trivia: What was the original purpose of bubble wrap when it was invented in 1957?
Trivia: What element gives rubies their distinctive red color?
Trivia: Who composed the symphony known as the "Unfinished Symphony," left with only two completed movements at his death?
Trivia: In what decade did zip codes first appear on U.S. mail?
Trivia: What is the name of the Irish county known for its famous crystal glassware, produced there since 1783?
Trivia: Before cassette tapes became popular, what format of home music recording used open reels of magnetic tape?
Trivia: What was the first magazine to feature a hologram on its cover, in 1984?
