다큐세상 스마트시티2부(예고)
https://youtu.be/sicGruzdwcY
https://youtu.be/sicGruzdwcY
"다큐세상 스마트시티1부 도시의 탄생" 동영상 보기
https://youtu.be/RKYfEOAEZ8o
https://www.youtube.com/watch?v=43jYOhu7wxo
https://youtu.be/RUTFr5JAEts
https://www.youtube.com/watch?v=gy3C54sa-io
https://www.youtube.com/watch?v=SM_hPk4rmMM
https://www.youtube.com/watch?v=l8WQj0Ucipw
https://www.youtube.com/watch?v=Cu1Gat16bV0
https://www.youtube.com/watch?v=nwFH3BB2whg
https://www.youtube.com/watch?v=aZ5V_peEi9w
https://www.youtube.com/watch?v=qlelWg5jgWc
https://www.youtube.com/watch?v=L_Hd7UykbKg
https://www.youtube.com/watch?v=4vYBYM4kzec
https://www.youtube.com/watch?v=vNdfMUEVVnM
https://www.youtube.com/watch?v=4F8GWmwhtdM
https://www.youtube.com/watch?v=1mrMeOJF3Q4
https://www.youtube.com/watch?v=pckbBP7IsQc
https://www.youtube.com/watch?v=d5O9Nf8ANwU
https://www.youtube.com/watch?v=p3yklFJPq8g