• Subscribe
    • Stefan Ponsold

    Stefan Ponsold

    We charge empty smartphones with the sun
    #654250
    72 followers10 following
    5 points

    Interests

    Badges

    Veteran
    Veteran

    Maker History

    • SunnyBAG LEAF+
      SunnyBAG LEAF+
      The world's strongest and lightest outdoor solar panel
      Sep 2016
      • 🎉
      Joined Product HuntSeptember 9th, 2016