Printables link. Apologies for the… very lazy select + background blur. In the land of windows I would have used paint.net, but I’m coming to you from a mac today and haven’t found a great alternative.

  • IMALlama@lemmy.worldOP
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    11 days ago

    I loled. It’s a tornado adapter for a pair of Gatorade bottles. These were pretty popular when I was the age my kids are now, granted they were for 2L soda bottles.

    • Otter@lemmy.ca
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      11 days ago

      How does this one compare? I remember the 2L ones.

      Now I’m curious how the tornado changes with different size / shape bottles

      • IMALlama@lemmy.worldOP
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        10 days ago

        It workes pretty well. Most of the injection molded vortex generators have an oreface that restricts flow, so I incorporated that concept into this design.

        The only downside is fluid capacity.