From the archive: Liquid assets: how the business of bottled water went mad

We are raiding the Audio Long Reads archives and bringing you some classic pieces from years past, with new introductions from the authors. This week, from 2016: How did a substance that falls from the air, springs from the earth and comes out of your tap become a hyperactive multibillion-dollar business? By Sophie Elmhirst. Help support our independent journalism at <a href="https://www.theguardian.com/longreadpod">theguardian.com/longreadpod</a>