Student makes 20-kg chain armor with 12,000 rings
By Huo Yan | chinadaily.com.cn | 2017-01-03 16:51

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Hasem uses a clamp to connect each metal ring at Xidian University in Xi'an city, Northwest China's Shaanxi province, on Dec 29, 2016. [Photo by Huo Yan/chinadaily.com.cn]
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