For the nationwide family bicycle demonstration "Kidical Mass", Greenpeace activists are now also setting up protected cycle paths in Berlin. On one lane of a two/three lane street, they protect cycling families from car traffic with a human chain. Their message "Cities for people, not for cars" refers to a study published by Greenpeace on Wednesday (https://act.gp/32vC1jK). The independent environmental protection organization calculates the possible redistribution of road space in 30 German cities in favor of bicycle traffic.