Insane! China is 3D printing a massive 590-foot-tall dam … And constructing it without humans – Strange Sounds Posted on May 25, 2022May 25, 2022 Share This https://strangesounds.org/2022/05/insane-china-is-3d-printing-a-massive-590-foot-tall-dam-and-constructing-it-without-humans.html
