TED2017 speaker bios and climate/geoengineering projects

TED2017 speaker bios and climate/geoengineering projects The passage lists biographical information and project descriptions for various speakers at a TED event. It contains no concrete allegations, financial transactions, or links to powerful officials that would merit investigative follow‑up. Key insights: Profiles of Kate Marvel, Danny Hillis, Tim Kruger, Daan Roosegaarde, Peter Calthorpe, and David Titley.; Mentions of geoengineering research, climate‑focused art installations, and urban design initiatives.; Reference to the Oxford Principles draft code of conduct for geoengineering.