You are viewing a single comment's thread from:RE: ♨NightCoffee♨ 다가올 미래 4차산업혁명 <드론 편>. The 4th industrial revolution <Drone>View the full contextView the direct parentnightcoffee (53)in #kr-newbie • 8 years ago 잘 둘러보시면 이미 4차산업혁명은 저희들 주변 곳곳에 산재해 있는것 같아요 : ))