The Babel fish is a fictional species of fish in The Hitchhiker's Guide to the Galaxy by Douglas Adams, that can instantly translate any language to any other language.
Yahoo! babel fish is a site that allows you to enter a paragraph of text or the URL of a web page into Babel Fish and it will translate it to your nominated language. Languages include Greek, French, Italian, Japanese, Chinese, Spanish, German and Dutch. It also translates from another language to English.
Want to try it out on this blog? Under the blog LINKS list, to the right, is a widget which allows you to select which language you would like the current blog page translated to. Once the language is selected watch the page translate to that language.