As much as "drones" have been getting so much bad press lately (for military/spy reasons), we have to remember that there is usually a positive side to all technology innovation. Take the video below as an example.
Surfing is an amazing sport. Athletic. Dangerous. And stunningly beautiful. To truly capture the essence of it on film requires multiple angles. From the water surface. From the surfer's perspective. From underwater. And, yes, from the air.
Historically, this last angle has been difficult to capture, in large part because it required expensive (and loud!) helicopters and cameras.
Now, through the miracle of modern technology, a filmmaker can use a remote-controlled "drone" and a relatively inexpensive GoPro camera to capture footage that was previously extremely difficult to acquire.
Enjoy!