Drones on the Force(theatlanticcities.com)2 points·by slaterhearst·15 ปีที่แล้ว·0 commentstheatlanticcities.comDrones on the Forcehttp://www.theatlanticcities.com/technology/2011/11/drones-force/503/#.TsPbmx6jIsw.hackernews0 commentsPost comment—