This is another great Linux commercial. It is made by IBM. The child in the video is supposed to be Linux who is continuosly learning, absorbing and growing. It is a good analogy of the open source project. Since lots of people contribute to Linux, it is constantly evolving. Linux does not have a lot of money to promote and advertise itself as Microsoft or Mac do. That is why companies like IBM or Novell create commercials for Linux. Even though people might argue about these companies' self interests, the commercials help to promote Linux to the masses neverteless.
You can see the commercial here.