• Subscribe
  • Alexander Hjertström

    Alexander Hjertström

    Heartstream
    41 points

    Badges

    Top 5 Launch
    Top 5 Launch
    Veteran
    Veteran

    Maker History

    • Airinum
      Airinum
      An urban breathing mask for the 21st century
      Nov 2015
    • 🎉
      Joined Product HuntNovember 24th, 2015