For many years I have been invited to give talks, workshops and participate in panels. I enjoy contributing to the success of events, such as in the past at the Royal Institution in London, at the Steirischer Herbst in Graz, and at universities and libraries in several countries. I also enjoy participating in webinars and online events. My topics include Anthropocene, energy, climate, biodiversity, digitization, science, and the future of democracy and media. I also offer nature excursions at selected locations. Feel free to contact me.