Drones in the sky might have their eyes on you. Prof. Ryan Calo quoted - Detroit Free Press
Perhaps best known for their role in military operations overseas, an increasing number of drones are taking to U.S. skies. Most are much smaller and far less sophisticated than the Predator drones used by the U.S. military.
They can be deployed in a police standoff, sent up to give firefighters real-time information on fighting a fire or used by a real estate company to create an aerial video tour of a home for sale.