Waste is fundamentally crucial to environmental discourse both in physical and digital domains. It contains the value, usage, and temporality of things, although many are unaware of how much these phygital wastes contribute to the climate catastrophe. Just from our daily lives, we are in situations that contribute to carbon emissions generated through our devices and internet use. In contrast, other parts of the world, such as Nairobi, the subject of KMRU’s piece, are battling with tactile wastes, surrounded by landfills affecting communities and the life of humans and other species. waste(s) (2021, 15:48 min) seeks to reflect on the concept of pollution. It asks: How is waste created? What happens when waste is thought of in different ways, and can waste be a source? To create the piece, KMRU collaged field recordings of waste(d) spaces, electromagnetic sounds of social media sites, and the digital debris of trashed and recycled audio fragments into new compositions. A juxtaposition between the digital-physical concept of waste, waste(s) is recontextualized  as an artistic resource for real and imagined pollutions.