algorithmic generation

Permaculture instructor Andrew Millison travels with the UN World Food Programme to Niger to see land recovery within the Great Green Wall, where rainwater harvesting is boosting food security and restoring the ecosystem.

Al Baydha project co-founder Neal Spackman gives a final update nine years in, explaining how desertification followed the loss of indigenous land management and how the land has changed since inputs stopped in 2016. It lists which species worked best.

A video tour of Apple's highly automated Macintosh factory in Fremont, California, where the Mac SE and Macintosh II were built.

Fully Charged host Robert Llewellyn visits Orkney, where wind, tidal, wave and solar generation plus community energy schemes power the islands. It presents the archipelago as a model for future energy systems.