We really could invent a million stories as to how the Na'vi got their 'usb ports'. I mean, without knowing their history they could have been so technologicall

We really could invent a million stories as to how the Na'vi got their 'usb ports'. I mean, without knowing their history they could have been so technologically advanced that they gave themselves and the creatures these things and then their society collapsed. I'm also sure I already read someone's theory about them having been created by a more advanced aliens. Ah, science fiction.