Brazil floating farms

Life on the Cutting Edge – Discoveries and Advancements MIT Student Builds Pocket-Sized 3d Printer that Prints with Light https://www.yahoo.com/news/mit-student-builds-pocket-sized-132445333.html Brazil’s Floating Farms Use Sunlight and CO2 to Create Edible Food. https://www.ecoamericas.com/issues/article/2024/2/60EB0EE1-6BA1-43C2-BCC2-89BB190937A4 Spain Builds Tower to Turn Heat into Electricity https://www.solarpaces.org/spains-concentrated-solar-thermal-power-performed/