Stock Photo - 05 February 2021, Berlin: Lorena Valdivia Steel (on the podium, l-r), advisory board member of Scientists for Future, Samira Ghandour, Hannah Pirot, Ada Spieß, all three press spokespersons of Fridays for Future Berlin and Volker Quaschning, Professor for Regenerative Energy Systems at HTW Berlin and co-initiator of the Scientists for Future movement, take part in a press conference of Fridays for Future Berlin in front of the Natural History Museum. The Berlin chapter of the Fridays for Future movement is presenting demands for a climate-neutral Berlin 2030 that have been worked out with scientists. Photo: Christoph Soeder/dpa. - Berlin/Berlin/Germany