Chelsea Wald, author of 'Pipe Dreams', talks toilets and a global sanitation revolution by South China Morning Post published on 2021-05-12T06:08:40Z SCMP presents the Post Books Podcast, with Literary Editor Charmaine Chan, in conversation with authors worldwide about their craft and their books. In this episode Chelsea Wald, author of “Pipe Dreams”, tells us how the flush toilet is outdated and why new sanitation systems need to cater to different needs. She talks about the pandemic, fatbergs, pit latrines, recycling – and how the poo emoji may be a sign of change to come.
