A 3D-printed toilet is so slippery that almost nothing can stick to it, even after heavy use, meaning it could massively reduce the amount of water used for flushing. There are many kinds of slippery ...
NANJING -- A 3D-printed public toilet block, covering an area of 200 square meters, is drawing attention in Suzhou, East China's Jiangsu province. Located in Sun Mountain National Forest Park, the ...
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