The Clean Energy Hub of the Future | Rebekah Shirley | TED Talks on August 06, 2023 Africa clean energy energy transitions finance flows renewable energy resources +
Ancient Pompeii’s Hidden Messages, Preserved in Graffiti | Jacqueline DiBiasie-Sammons | TED Talks on June 18, 2023 ancient graffiti Latin language Mount Vesuvius eruption Pompeii Roman culture +