One Cell At A Time features participatory artworks, small-run publications which fuse art, photography and creative writing (zines), and creative learning projects. These have been created by visual and digital artists, inventors, designers, poets and dancers who have collaborated virtually with members of the Human Cell Atlas (HCA), local communities and schoolchildren across the United Kingdom throughout 2020 and 2021. Together, they have creatively explored the science of the HCA initiative, as well as public attitudes towards body, tissue and data donation for research.