Claire is our latest trivia quiz winner. She correctly answered that the Eiffel Tower was used as a radio signal transmitter in the early 20th century. Here's the last of our France-themed questions, so do give it a go - just type your guess in the comments box below and I'll reveal the correct answer next week.There are so many reasons why France has made the world a better place - after all, what would life be without Champagne, bikinis, croissants and Chanel No. 5? (Quite a bit duller in my opinion).The country is often celebrated for these products, but there's one very popular fabric first created in the Languedoc-Rousillon city of NÃ®mes that France is rarely given credit for. The chances are you have some of it in your wardrobe right now. Can you name it?