user: sjostrom7

36 karma | created 4 years ago

recent submissions

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Polyformer: An open-source machine, recycling bottles into 3D printing filament (dezeen.com)

7 pts|3 years ago|1 comment

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4 years ago|discuss

Hemp rebar could offer low-cost non-corroding alternative to steel (dezeen.com)

2 pts|4 years ago|discuss

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4 years ago|discuss