This entrepreneur is on a mission to clean up his town
Paul started his business by volunteering to clean his local hospital and streets for free. Since taking part in a VSO project, he now runs a successful garbage collection, cleaning and composting business.
The homes built on plastic: Life in a Sierra Leone slum
In Freetown, Sierra Leone, tens of thousands of people live with a sea of plastic waste on their doorstep. They're suffering disease, death and indignity. One volunteer is determined to make a stand on behalf of his community.