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[+] -15 points 9 months ago (7 children)

Why 3D print them? Isn't that more ecologically wasteful than just getting any of the mass-produced ones? They aren't exactly hard to come by. Fuck your wasteful printing.

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  • [–] 2 points 9 months ago

    Not saying anyone's doing this for whistles in particular, but you can make PET filament from salvaged bottles. And VHS tape, but I really doubt anyone is going to be able to print something that needs to be as precise as a whistle from VHS tape. From what I've seen it comes out... lumpy.

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  • [+] 4 points 9 months ago (4 children)
  • [+] -7 points 9 months ago (3 children)

    cheaper = ecologically friendlier? NOPE

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