Energy -- Wind turbines -- Microgrids -- Geothermal -- Solar farms -- Rooftop solar -- Wave and tidal -- Concentrated solar -- Biomass energy -- Nuclear -- Cogeneration -- Micro wind -- Alexander von Humboldt -- Methane digesters -- In-stream hydro -- Waste to energy -- Grid flexibility -- Energy storage, utilities -- Energy storage. distributed -- Solar water -- Food -- Plant rich diet -- Farmland restoration -- Reduced food waste -- Clean cookstoves -- Multistrata agroforestry -- Improved rice production -- Silvopasture -- Why bother? -- Regenerative agriculture -- Nutrient management -- Tree intercropping -- Conservation agriculture -- Composting -- Biochar -- Tropical staple trees -- Farmland irrigation -- The hidden half of nature -- Managed grazing -- Women and girls -- Women smallholders -- Family planning -- Educating girls -- Buildings and cities -- Net zero buildings -- Walkable cities -- Bike infrastructure -- Green roofs -- LED lighting -- Heat pumps -- Smart glass -- Smart thermostats -- District heating -- Building with wood -- Landfill methane -- Insulation -- Retrofitting -- Building automation systems -- Water distribution -- Water saving, home.

Land use -- Forest protection -- Coastal wetlands -- Tropical forests -- Bamboo -- The man who stopped the desert -- Perennial biomass -- Peatlands -- Indigenous peoples' land management -- Temperate forests -- The hidden life of trees -- Afforestation -- Transport -- Mass transit -- High speed rail -- Ships -- Electric vehicles -- Ridesharing -- Electric bikes -- Cars -- Airplanes -- Trucks -- Telepresence -- Trains -- Materials -- Household recycling -- Industrial recycling -- Alternative cement -- Refrigerant management -- Recycled paper -- Bioplastic -- Coming attractions -- Repopulating the mammoth steppe -- Pasture cropping -- Enhanced weathering -- Marine permaculture -- Intensive silvopasture -- Artificial leaf -- Autonomous vehicles -- Solid state wave energy -- Living buildings -- On care for our common home -- Direct air capture -- Hydrogen boron fusion -- Smart highways -- Hyperloop -- Microbial farming -- Industrial hemp -- Perennial crops -- A cow walks onto a beach -- Ocean farming -- Smart grids -- Building with wood -- Reciprocity -- Conclusion -- What do the numbers tell us?.