Discussion on the use of drones seems to go one of two ways: people are either wildly opposed to them or they're out at Best Buy purchasing their own flying machine. Here's a fun fact about drones that may sway the latter group: In 2013 former FBI director Robert Mueller stated that the United States government has been using surveillance drones. Though he claims the use of these mechanical spy-machines has been "very seldom" and in "particularized cases," one has to question exactly what "cases" are considered drone-worthy. There's also the issue that, following-up on his answers, Mueller claimed he did not know what happened to any images captured. As drones can be equipped with high-powered cameras and provide live video feeds, one can see the potential for privacy concerns in the coming years.