A number of people asked how to display the subtitles for our International Version of the Moon 2.0 video. In fact, it's quite simple if you just know where to click..
The picture below shows the menu bar on which you select the language. This menu is activated by clicking on the small arrow pointing upwards, and then the small one that appears pointing to the left.
WARNING! The arrow that gives the subtitles menu is not visible when the YouTube video is embedded in another webpage. I'm not sure why, perhaps this is because it's still a beta feature?