Action 21 aims to reduce waste, promote reuse, increase knowledge, and support our community in living more sustainably. We do this by sharing information, by promoting the development of sustainability-themed skills and by running the Re-Useful Centre. The Re-Useful Centre, at 5 Ramsey Road in Sydenham, diverts tonnes of potential waste from landfill by enabling the public to donate and shop for reusable household items at low prices.