On November 8, 2010 Google released a new doodle in celebration of the 115th anniversary of X-rays.
The discovery was made by German scientist Wilhelm Conrad Roentgen, in 1895. X-rays are a form of radiation composed of rays and the most common use is in diagnostic radiography.
Google has transformed its logo into an animation of an x-ray film, which shows Google’s “bones”.
See if you can use your X-ray vision to spot a key, rubber duck and marbles in Google’s X-ray doodle.