Carl van Tonder

Chemist, Geek, Activist

Carl van Tonder recently attended

  1. DjangoCon US 2012

    United States United States, Washington

    3rd8th September 2012

    Carl van Tonder attended

  2. Moblizing & Organizing From Below

    United States United States, Baltimore

    1st3rd June 2012

    Carl van Tonder attended