Electric leaf blowers are already far quieter than their gas-powered peers, but they still aren’t the kind of thing you’d like to hear first-thing on a Saturday morning. Looking to impr…
  • piecatEnglish
    20·
    5 months ago

    It squashes the fundamental and certain harmonics and fractional harmonics.

    Since I probably won’t be able to patent the idea myself anymore, maybe I’ll publicly disclose.

    • SynopsisTantilizeEnglish
      10·
      5 months ago

      If anything changes, and you have an STL or 3d model you can still sell it.