London-based artist Dima Rebus creates large-scale watercolor paintings using water samples collected from strangers around the world. In her series "Floaters," she freezes the crowdsourced water with pigments, then lets it melt across paper to form abstract color fields, later adding figures and aquatic landscapes. Each sample arrives with a letter, building an archive of rain, rivers, seas, oceans, and glaciers that serve as both material and human message.
This work matters because it transforms painting from a solitary act into a global, collaborative process, embedding personal stories and environmental data directly into the artwork. By using water as both medium and subject, Rebus highlights the interconnectedness of people and places, while raising awareness about the preciousness and fragility of water sources worldwide.