For example water driven sawmills to cut wood

    • x4740N@lemmy.worldOP
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      8 months ago

      Wouldn’t that still release c02

      Hydrogen fuel cell or electric with solar panels would be better

      • poVoq@slrpnk.netM
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        8 months ago

        Not more than the wood took up before.

        And a woodgas engine is much simpler and easier to repair… besides you were asking for old technology 😅