http://www.nytimes.com/2014/01/02/technology/personaltech/review-the-phantom-2-vision-photo-drone-from-dji.html?smid=pl-share
Here comes the era of civilian drones. At a price of $1200, it is similar to the price of a "good" DSLR camera. As usual, technology goes ahead of ethics and rules...Governments have to catch up and create suitable rules to regulate this activity.