This has been attempted a few times around the UK, but as other commentators have pointed out physical limitations and lack of environmental controls become iss

This has been attempted a few times around the UK, but as other commentators have pointed out physical limitations and lack of environmental controls become issues, and the economics don’t make sense. They make a great story though. https://www.bbc.com/news/technology-64939558 https://www.bbc.com/news/technology-64939558 https://www.bbc.com/news/magazine-32816775 https://www.bbc.com/news/magazine-32816775