It's certainly cool to watch and in area of research which is proving fruitful, but isn't ascribing true intelligence to it just anthropomorphising the point of view of the camera? When I watch an insect essentially using trial and error to try to find its way towards the light on the other side of an open window, intelligence isn't the first thing that springs to mind
I find that in many cases the goalpost of what is intelligence moves further away each time we get somewhere close to what was previously considered intelligence. If you asked someone you could train a computer to fly on it's own and learn from its mistakes, say, ten years ago, they would probably be more inclined to say it's intelligent than we are.
I think it depends on how you define "intelligence". And to be honest, I don't really think we have a good definition for the various things that encompass what it means to be "intelligent".