Facial recognition technology has been banned by multiple US cities, including Portland, Boston, and San Francisco. Besides the very real risk of the tech being biased against minorities, the technology also carries with it an uneasy sense that we're creeping towards a surveillance state. Despite these concerns, though, work to improve facial recognition tech is still forging ahead, with both private companies and governments looking to harness its potential for military, law enforcement, or profit-seeking applications. One such company is an Israeli startup called AnyVision Interactive Technologies. AnyVision is looking to kick facial recognition up a notch by employing drones for image capture.