Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Jan 11, 2012
We're excited to announce the Google Science Fair 2012 (http://www.google.com/sciencefair), in partnership with CERN, Lego, National Geographic and Scientific American. This is the largest global online science competition, that celebrates the curiosity and investigations of young scientists everywhere! If you're 13 to 18 years old, submit an entry by April 1st 2012 for your chance to win fantastic prizes. www.google.com/sciencefair