This movie shows the vision of a sustainable world, by the ideas of a father who cares for his daughter's future. There are many ways to save earth from CO2-emissions and other threatening things. What I didn't like ist that the movies makes me feel to sit in a religious meeting. All shown is presented 100 percent positively. That would be ok, if I didn't think at some point that they would change a torpedo with a watermine. Solar Energy is not effective enough. They tell about joint electric circuits in the third world and put the idea into more civilized areas, where devices are ten times more often and some of them need very much more than the view they have in the third world. The dimensions don't fit. And I had those thoughts throuout the whole movie. I thinks it's made by the right intentions, but sucks when it comes to reality. I like it, but won't give it more than 7/10. If it had better solutions, including the use of the hydrogen gas an some things like that.