Great circular ideas to reduce the amount of urban waste are mushrooming in cities worldwide.
Islington Council, in north London, has launched a project to recover waste heat from the London Underground.
Discover how the Unico app reduces urban waste production and optimizes garbage collection.
Lighting our streets using displaced air - the concept behind the Heolios street light, which uses the air displaced by passing vehicles to produce renewable energy.
In 2017 Paris&Co, the city of Paris innovation agency, launched a new incubator for circular economy start-ups.