Over the last 90 years, vast swathes of Louisiana’s coastline have disappeared. In the short documentary ‘What Remains’, the filmmaker Pavoo Hanninen captures a simple yet effective effort to preserve and restore this coast: recycling oyster shells
How oyster cultivation protects Louisiana’s fragile coastline | Aeon VideosIn an ingenious restoration project, the humble oyster shell is transformed into a powerful tool to halt coastal erosionbuff.ly