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sjostrom7 | Dark Hacker News
user:
sjostrom7
created:
August 10, 2021
karma:
36
submissions
comments
1.
Polyformer: An open-source machine, recycling bottles into 3D printing filament
(dezeen.com)
7 points
by
sjostrom7
3 years ago
|
1 comment
2.
Hemp rebar could offer low-cost non-corroding alternative to steel
(dezeen.com)
2 points
by
sjostrom7
4 years ago
|
0 comments