Still To Be Determined

https://youtu.be/9M5cISgMNMM Matt and Sean get pumped talking about 3D Printing, Heat Pumps, and your comments. Watch the Undecided with Matt Ferrell episode, Are Heat Pumps a Scam? https://youtu.be/K2c6Rucbi84?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/BQoniKPE8Nw Matt and Sean talk about sodium batteries, why lithium prices are falling, and your comments. Watch the Undecided with Matt Ferrell episode, The 90% Price Crash That Changed Everything https://youtu.be/nrTCgZmUFCY?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/3fntze01h_k Matt and Sean talk about a new material we might see in solar panels, and Matt’s invasion on Hank Green. Watch the Undecided with Matt Ferrell episode, Why This Solar Breakthrough Matters More Than Perovskite https://youtu.be/F_OPrOpccJs?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/iSGqe9lefQI Matt and Sean talk about Matt’s CES 2026 visit, the good, the bad, the funny … including Donut Labs solid state battery. Watch the Undecided with Matt Ferrell episode, The Most Controversial Battery at CES 2026 https://youtu.be/Kt4c0o_3eyY?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/SrkuzIo1liM Matt and Sean talk about the current status of perovskite solar progress, plus your responses to our previous episodes. Watch the Undecided with Matt Ferrell episode, What Solar’s 2025 Breakthroughs Mean for 2026 https://youtu.be/FffKMMnisu4?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/PA2Wc_pxZ6Y Matt and Sean talk about desalination and osmotic power production, plus your responses to our previous episodes. Watch the Undecided with Matt Ferrell episode, The Ocean's Invisible 15,000 TWh Goldmine https://youtu.be/kko09WIC6yc?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/HjYEgF598CI Matt and Sean talk about perovskite solar panels, silver prices, and other new (old) issues. Watch the Undecided with Matt Ferrell episode, How This Perovskite Breakthrough Could Change Solar Forever https://youtu.be/8Eh9m4U7GGk?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/kWC8Cylbu5A Matt and Sean talk about the impact of AI on our electric bills and more. Watch the Undecided with Matt Ferrell episode, How AI is Destroying Your Electric Bill https://youtu.be/n8m1BCzvGCA?list=PLnTSM-ORSgi7oiN-erZtwugd0muTdQXnU YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/t6Lc9WS60vA Matt and Sean talk about recycling plastic (will we ever get there?), simple home energy solutions (insulation!), and more. Watch the Undecided with Matt Ferrell episode, The Recycling Breakthrough That Doesn't Need Sorting https://youtu.be/D9Hd4KMoxds YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/FmTo8ZkfZ68 Matt and Sean talk about Matt’s geothermal heat pump experience, digging wells, and the meaning of “young.” Watch the Undecided with Matt Ferrell episode, How My Geothermal Heat Pump Really Performed (2 Years) https://youtu.be/DTb7TKJzr5g?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/Xx9sCiVZxJ4 Matt and Sean talk about a change in what research says is good for zinc batteries, and more topics from last week's episode. Watch the Undecided with Matt Ferrell episode, The Surprising Battery Discovery No One Saw Coming https://youtu.be/GRumW9JzGbc?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/Ay_Yr2aI9tw Matt and Sean talk about increasing solar power efficiency by making the panels (ew) sweat, and more topics from last week’s episode. Watch the Undecided with Matt Ferrell episode, How This Hydrogel Gives Us 12% More Solar Efficiency https://youtu.be/yWMxM8YQcN4?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/Ulwh9PMxI_M Matt and Sean talk about solar power generation from two-faced panels … no, not lying panels, but bifacial solar panels with some big updates that should help them become more common. Watch the Undecided with Matt Ferrell episode, How the Back of a New Solar Panel Just Changed Everything https://youtu.be/tQoV4Qj0NQs?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/wcTP2wXrlHM Matt interviews Grant Gunnison, CEO and founder of Zero Homes, about their innovative approach to home electrification. Grant shares how his background as an MIT engineer and NASA contractor, combined with experience running his family's contracting business, led him to create a platform that uses smartphone photos and AI to generate accurate home energy assessments and quotes without requiring in-person sales visits. They discuss the challenges of retrofitting existing homes, why contractors resist new technologies, and how Zero Homes is expanding across multiple states while partnering with utilities to streamline the path from energy audit to installation. YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/eUVGEhhU5jM Matt and Sean talk about taking an unexpected environmental blight (Sargassum), and turning it into a renewable, useful (and profitable) resource. Watch the Undecided with Matt Ferrell episode, This Seaweed Was a Caribbean Disaster, Now It's Gold https://youtu.be/iAYiUN4gvi4?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/hP682UrQY_E Matt and Sean talk about the Big Beautiful Bill, what its long term impacts might be on the renewable energy space, and how easy it might be to go in another direction. Watch the Undecided with Matt Ferrell episode, How the U.S. Just Handed the Renewable Future to China https://youtu.be/2tNp2vsxEzk?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/CRqwU8hZg9A Matt and Sean talk about CATL’s claims at a massive breakthrough in sodium ion battery costs, and whether it might (or might not) find a place in the energy storage market. Watch the Undecided with Matt Ferrell episode, How CATL Made Batteries 90% Cheaper (And What Happens Next) https://youtu.be/Wf84NJSiAeU?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

https://youtu.be/s2h-16Ia-Pk Matt and Sean talk about quantum computing … and when do we talk about what we don’t yet have? Watch the Undecided with Matt Ferrell episode, Why The Race for Quantum Supremacy Just Got Real https://youtu.be/L1kyvI2m6UY?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

Matt and Sean talk about bio-tech including possible blood batteries. Watch the Undecided with Matt Ferrell episode, How Nature is Powering This Battery Breakthrough https://youtu.be/LbprE3qROs0?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

Matt and Sean talk about Quaise, a geothermal energy company that’s pushing fusion tech into the ground. Literally. Watch the Undecided with Matt Ferrell episode, How Fusion Tech Just Changed Geothermal Energy Forever https://youtu.be/gO_LLqZfNdY?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast Get in touch: https://undecidedmf.com/podcast-feedback Support the show: https://pod.fan/still-to-be-determined Follow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmf Undecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★