PK & Tom discuss why we're obsessed with building more stuff, the impacts this can have on the environment and what are the lower carbon solutions? From green steel to carbon capture, using waste material and the benefits of AI - no stone is left unturned.

The problem with concrete...

https://www.fairplanet.org/story/concrete-climate-change-environmental-injustice/

Demand for sand ...

https://www.unep.org/news-and-stories/press-release/rising-demand-sand-calls-resource-governance

Carbon capture & storage ....

https://www.gov.uk/government/consultations/carbon-capture-usage-and-storage-market-engagement-on-cluster-sequencing

The Peak Cluster project ...

https://www.peakcluster.co.uk/