조옥현

조옥현

천안 / 자원의 완성은 행복한 동행/ 천안시민
조옥현
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Documentary - Worlds Longest Tunnel - Part-1 세계에서 가장 긴 터널

Documentary - Worlds Longest Tunnel - Part-1 세계에서 가장 긴 터널

Fluorescence is a state of mind: Stefan Hell

Fluorescence is a state of mind: Stefan Hell

톰 라이트가 말하는 '문자적이라는 말의 의미'

톰 라이트가 말하는 '문자적이라는 말의 의미'

James Walbert, electronic harassment and gang stalking

James Walbert, electronic harassment and gang stalking

Targeted Individual Kathleen Watterson Discusses Her Electronic Harassme...

Targeted Individual Kathleen Watterson Discusses Her Electronic Harassme...

Капитализм - отстой. Мы пойдем другим путём

Капитализм - отстой. Мы пойдем другим путём

They fought fires, hauled coal and manufactured missiles — women stepped into the workforce during WWI.

They fought fires, hauled coal and manufactured missiles — women stepped into the workforce during WWI.

Microsoft stunned audiences of Wednesday's Windows 10 event by unveiling HoloLens, the company's augmented-reality headset and platform. Not only is the tech incredibly cool, th...

Microsoft stunned audiences of Wednesday's Windows 10 event by unveiling HoloLens, the company's augmented-reality headset and platform. Not only is the tech incredibly cool, th...

2015 오바마 대통령 신년국정연설 中

2015 오바마 대통령 신년국정연설 中

Saudi Arabia's King Abdullah Dead at 90

Saudi Arabia's King Abdullah Dead at 90