https://www.straitstimes.com/singapore/mr-toilet-honoured-as-change-maker-at-ny-summit
Mr Toilet honoured as change maker at NY summit | The Straits Times
Aug 25, 2016 - Mr Jack Sim, who has been dubbed Singapore's Mr Toilet, was among 17 social change-makers honoured on Sunday at an international summit supported by the United...
mr toiletchange maker