It's just a technological step up from the Indonesian Shadow Puppet theatre.  You move them around and entertain people. It's as simple as that.  it's an art, and entertaining people is a good thing, because people like it, and the puppeteers love doing it. It's a win/win for everyone. :laugh:

In this world, you can't do better than that!

I cannot save the world. Only my little piece of it. If we all act together, we can save the world.--Nelson Mandela
An  inconsistent hobgoblin is the fool of little minds
Taking "Just do it" to a whole new level!