That is WAY cool. Does it take long to learn how to fly one of those? If you let it fly out of range does it just fall out of the sky? Does it record that video or send it back to your phone? Seems like adding any kind of storage would weight it down so I'm guessing you record it back at home base? Though I have never even seen one up close so I could be wrong by 180 degrees or so. I looked at a few of these things you have posted and they look really good.