{"podcast":{"title":"The Moonshot Podcast","slug":"the-moonshot-podcast-7228672","podcast_index_feed_id":7228672,"rss_url":"https://feeds.megaphone.fm/moonshot","website_url":"https://x.company/","image_url":"https://megaphone.imgix.net/podcasts/5247a22c-f164-11ef-87b1-cf770f1ca75c/image/e676363f8ecbb5f4b7318fff2a44afd2.png?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress","author":"X, The Moonshot Factory","episode_count":31,"summary":"The Moonshot Podcast chronicles the untold stories of innovation - both highs and lows - from inside Google’s Moonshot Factory. In Season 2, Captain of Moonshots Astro Teller sits down with a new crop of moonshot takers exploring the next frontiers in health, biology, computing and more. From energy kites and robotic pants, to sea fuel and digital immune systems, go behind the scenes with the inventors and creators working to turn \"what if\" into what’s next.","last_synced_at":null,"page_url":"https://stenobird.com/podcast/the-moonshot-podcast-7228672"},"episode":{"title":"Ocean Fuel, Desert Rain","slug":"ocean-fuel-desert-rain","published_at":"2026-04-22T11:00:00+00:00","page_url":"https://stenobird.com/podcast/the-moonshot-podcast-7228672/ocean-fuel-desert-rain","show_page_url":"https://stenobird.com/podcast/the-moonshot-podcast-7228672","url":"https://www.podtrac.com/pts/redirect.mp3/pscrb.fm/rss/p/traffic.megaphone.fm/IMP2204683944.mp3","audio_url":"https://www.podtrac.com/pts/redirect.mp3/pscrb.fm/rss/p/traffic.megaphone.fm/IMP2204683944.mp3","summary":"This episode of The Moonshot Podcast explores two moonshots that investigated very different ways to use water: harvesting it from the air and transforming it into fuel. Astro Teller first chats with Neil Treat and Claudia Truesdell from Project H2E (“Hydration to Everyone”). The H2E team explored whether it would be possible to improve access to safe drinking water by harvesting water from the air. Next he sits down with Kathy Hannun from Foghorn, an X project that found a way to pull carbon and hydrogen out of seawater and combine it to create a new type of carbon-neutral fuel. The team successfully created fuel using this method, however they weren’t able to do so at a cost competitive with gasoline. 0:00 - Intro 00:58 - Meet Neil Treat and Claudia Treusdell from H2E 01:48 - The crisis: Global water insecurity 04:14 - The location of water-stressed communities 06:17 - The \"Magic Box\": Harvesting water from the air 09:00 - Defining H2E’s \"Kill Criteria\" 09:25 - Mechanics: How the H2e device functioned 11:24 - Engineering the internal air flow 12:51 - Material science: Selecting the right desiccant 14:29 - The \"Mule\": Prototyping a moonshot 15:24 - Early H2E prototype evolution 16:59 - Surprising engineering hurdles 18:48 - Sharing H2E’s results with the world 20:12 - Could H2E’s moonshot become a reality today? 22:12 -What the H2E team are up to today 24:01 - Project Foghorn: The fuel from the sea 24:49 - The origins of Foghorn 27:09 - Why Foghorn pursued a carbon-neutral fuel for combustion engines 28:59 - The process: Extracting CO2 from seawater 30:35 - Chemistry: Turning ocean water into methanol 33:01 - Foghorn’s \"Kill Criteria\" and testing 39:13 - Why the project was wound down 42:21 - Lessons learned 43:18 - Remembering Matt Eisaman 44:33 - Conclusion – Hosted…","meta_description":"This episode of The Moonshot Podcast explores two moonshots that investigated very different ways to use water: harvesting it from the air and transformin…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2804,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/the-moonshot-podcast-7228672/episodes/ocean-fuel-desert-rain/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/the-moonshot-podcast-7228672/ocean-fuel-desert-rain.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}