Rebecca Stott reflects on why we should be looking to the Romans, and our other ancestors, for imaginative ways of building.
"People who walked the planet long before us knew more sustainable ways to build their homes", she writes.
With concrete responsible for 8% of the world's carbon emissions, Rebecca argues that we urgently need to find alternatives.
Producer: Adele Armstrong
Published on Friday, 21st May 2021.
Available Podcasts from A Point of View
We are not the BBC, we only list available podcasts. To find out more about the programme including episodes available on BBC iPlayer, go to the A Point of View webpage.