Learn Do ShareLearn Do Share is a global prototype that is developed and run at Columbia University. The objective is inspired by Buckminster Fuller’s design challenge to make the world work for 100% of humanity in the shortest possible time, through spontaneous cooperation, without ecological offence or the disadvantage of anyone. We have co-designed and facilitated various social innovation labs and storytelling prototypes to contribute to this challenge. Tools used a.o.: scenario-based reasoning, world cafe, ideation, prototyping, design sprints.