Ancient blacksmith technique brings China’s modern tunnelling machine to life
(www.scmp.com)
from yogthos@lemmy.ml to technology@lemmy.ml on 06 Sep 15:21
https://lemmy.ml/post/20000316
from yogthos@lemmy.ml to technology@lemmy.ml on 06 Sep 15:21
https://lemmy.ml/post/20000316
#technology
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