Le Compostier designs furnitures that make it possible to compost organic waste on a natural way in the city with minimal loss of space. These furnitures are called worm hotels. Inside the worm hotels an eco-system of composting organisms works together to make a rich fertiliser for the soil: vermicompost. The worm hotels originally were designed for neighbours to compost their organic waste together, but are now also in use at schools, at office buildings and at restaurants. Organic waste is used in a circular way to feed the gardens of these locations and grow food locally. The worm hotels help to restore the connection with the natural cycle and bring nature back into the city, helping to restore biodiversity in and above the ground. When used in neighborhoods the worm hotels help to increase the social cohesion by enabling people to take positive action to make their communities greener and more sustainable.