3D printer to print bridge over water in Amsterdamcnet.com 4 pointshoare11 years ago1 commentSaveHideCopy link On HNComments−c-rack11ySee also:https://news.ycombinator.com/item?id=9706526 (2 days ago)https://news.ycombinator.com/item?id=9715888 (10 hours ago)
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See also:
https://news.ycombinator.com/item?id=9706526 (2 days ago)
https://news.ycombinator.com/item?id=9715888 (10 hours ago)