Wikipedia:Tip of the day/December 21, 2006

Can't find what you are looking for?

Wikipedia is not Yahoo Answers. But if you have a general question such as, "Why is the sky blue?", and you cannot find a Wikipedia article that answers it, you can ask your question at the Reference desk. If it turns out that no article on the subject exists, you can request one be written at Requested articles.

Read more: Reference desk |Prior tip - |Next tip |Prior tip - |Next tip