Google has a X-ray Doodle on its homepage today to celebrate the 115th Anniversary of the discovery of X-rays.
The Doodle is a GIF animation of X-ray film made up of human bones, a key, a rubber duck, and maybe some coins. It also has a nice effect (stare at the image above for a minute to see it).
The X-ray Doodle is live on the Google.com homepage and can be seen all day long on November 8th.