杆子上的摄像头只是开始。
无人机即将来临,有些已经到了。巡逻机器人是下一步。
如果我们现在不控制住局面,我们将醒来发现自己生活在警察国家。
The cameras on the poles are just the beginning.
Drones are coming, and some are already here. Patrol robots are next.
If we don't get a handle on this now, we're going to wake up living in a police state.