Briony Barr is a visual artist who uses process-based drawing to explore ideas around structure, emergence, and the impact of different boundaries and generative limits. She regularly collaborates with scientists, writers, musicians, and dancers on a diverse range of interdisciplinary projects including making picture books and graphic novels about symbiotic microbes, designing large-scale, participatory drawings exploring complex systems, and performing live drawing to improvised music. She is co-founder of Scale Free Network.