Join Matt Ferrell from the YouTube Channel, Undecided, and his brother Sean Ferrell as they discuss electric vehicles, renewable energy, smart technologies, and how they impact our lives. Still TBD continues the conversation from the Undecided YouTube channel.

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275: Fusion Drilling for Geothermal Energy

July 30, 2025 0:27:46 4.64 MB ( 49.97 MB less) Downloads: 0

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(00:00) - - Intro & Feedback (09:28) - - Quaise Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

274: In Training - Regenerative “Braking” News

July 24, 2025 0:24:20 4.08 MB ( 43.78 MB less) Downloads: 0

https://youtu.be/lI3EkZvx56wMatt and Sean talk about regenerative braking, and how it might power more than vehicles.Watch the Undecided with Matt Ferrell episode, The Most Overlooked Clean Energy Source… Is Under Your Feet https://youtu.be/Aubi3cK8Ym0?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro & Feedback (09:05) - - Regenerative Braking Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

273: Waste Not, Want Not

July 16, 2025 0:29:30 57.87 MB Downloads: 0

https://youtu.be/GwGnCQE98s0Matt and Sean talk about using digestive waste (yes, it’s what you think it is) to increase sustainability. Yes, poo can be used to make better batteries.Watch the Undecided with Matt Ferrell episode, Why Manure and Urine Could Power the Future https://youtu.be/6TCmjSIj9Jw?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro & Feedback (07:22) - - Waste Product Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

272: A Fungus Among Us

July 02, 2025 0:25:54 50.93 MB Downloads: 0

https://youtu.be/7JoDmw1TCTAMatt and Sean talk about using mushrooms for food, packaging, clothing, and more. Can it truly replace bacon and boots?“No, Thorium Won’t Power Everything” video we talked about:https://youtu.be/iXz302oMphQ?si=7NgBLWm6s-UPj-NEWatch the Undecided with Matt Ferrell episode, Why Mushrooms are Starting to Replace Everything https://youtu.be/jI2LC3WTryw?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro & Feedback (14:51) - - Mycelium Products Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

271: Self-Repairing Solar Panels

June 25, 2025 0:25:25 49.96 MB Downloads: 0

https://youtu.be/qDQ3N51WYgQMatt and Sean talk about solar panels that imitate the self-repairing traits of plants. Might this tech take hold, or is it too far away from practical applications?Watch the Undecided with Matt Ferrell episode, Why This Might Be the Last Solar Panel You’ll Ever Need https://youtu.be/Lglick8bCPc?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro & Feedback (10:03) - - Self-healing Solar Panels Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

270: Mini Machines, Major Impact - Polyfloss Brings Plastic Recycling Home

June 18, 2025 0:38:14 75.43 MB Downloads: 0

https://youtu.be/dRkqXHvU71oThe Polyfloss team is back with a game-changer: a mini plastic recycling machine small enough for your workshop. Matt reconnects with co-founders Audrey Gaulard, Émile De Visscher, and Christophe Machet to discuss how they're putting plastic recycling directly into people's hands - and why that matters.Previous Polyfloss interview:https://stilltbd.fm/episodes/158-fixing-our-plastic-problem-polyfloss-interview/(00:00) - - Intro (05:07) - - Polyfloss Interview YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

269: The Future of Thorium Nuclear Power - Copenhagen Atomics Interview

June 11, 2025 0:50:21 99.74 MB Downloads: 0

https://youtu.be/94r93XJ9BzAMatt had the chance to chat with Thomas Jam Pedersen from Copenhagen Atomics about their small modular thorium reactor that they’re bringing to the market. It’s an interesting conversation that covers everything from nuclear safety to why thorium may be a positive addition to the future of nuclear power.Watch the Undecided with Matt Ferrell episode, Why Thorium is About to Change the World https://youtu.be/bz4aTO6M4Ho?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro (01:14) - - Copenhagen Atomics Interview YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

268: Biocomputers - The Next Step for AI?

June 04, 2025 0:35:14 69.37 MB Downloads: 0

https://youtu.be/kAYdIpcDnZkToday is a very brainy conversation. Matt had the chance to chat with Dr. Kyle Wedgwood and research intern Wiktor Wiejak from University of Exeter in England. Wedgwood’s a mathematician specializing in neuroscience, and he’s using a computer from FinalSpark. Matt just put out a full video on what’s special about these computers, but in short, they’re alive. They’re made up of bundles of neurons, also known as organoids, and Dr. Wedgwood is using them to explore what he calls “the fundamentals” of how neurons work. Watch the Undecided with Matt Ferrell episode, Merging Humans and AI: The Rise of Biological Computers https://youtu.be/DfUkaE7HcnU?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro (02:06) - - Dr Kyle Wedgwood & Wiktor Wiejak's Interview YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

267: AI Undermining AI

May 28, 2025 0:32:50 64.61 MB Downloads: 0

https://youtu.be/jLEO9Gbba0kMatt and Sean talk about the scramble to develop AI that could undermine the very underpinnings of … well… everything. Don’t panic. (Yet.)Watch the Undecided with Matt Ferrell episode, Why the AI Revolution Has a Fatal Flaw https://youtu.be/hBfhd88DCZA?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro & Feedback (10:45) - - The AI Paradox Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

266: Drinking Sea Water - Deep Ocean Desalination

May 21, 2025 0:33:42 66.31 MB Downloads: 0

https://youtu.be/UWOAjs7ruGIMatt and Sean talk about desalination efforts deep under the ocean, and how it may play a part in solving water shortages. Don’t get salty before taking a listen.Undersea cables article: https://www.mentalfloss.com/article/60150/10-facts-about-internets-undersea-cablesIn response to “water we gonna do about it?”https://youtu.be/NNEgUPKxk7A?si=nMxEfpJitt_gU2QH&t=55Watch the Undecided with Matt Ferrell episode, How Deep Sea Water is Now Drinkable https://youtu.be/Bu_IcFpEkg0?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro & Feedback (21:25) - - Deep Ocean Desalination Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

265: Is Wave Power Generation the Future of Energy?

May 14, 2025 0:31:43 30.49 MB Downloads: 0

https://youtu.be/WoSE4ivjIv4Matt and Sean talk about wave energy converters and power generation, and how in the long run it could outpace solar and wind as a sustainable, renewable energy source.Watch the Undecided with Matt Ferrell episode, How Waves Could Quietly Overtake Solar & Wind: https://youtu.be/l1pxV7Nro34(00:00) - Introduction YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

264: Structural Batteries - A Good Idea?

April 30, 2025 0:24:34 48.29 MB Downloads: 0

https://youtu.be/lE1-DprTJ0MMatt and Sean talk about a battery design that is both battery and the body structure of the device being powered. It’s not massless, but is two birds one … battery?Watch the Undecided with Matt Ferrell episode, The Strangest Battery Breakthrough Yet https://youtu.be/-0rnORXGwpE?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro & Feedback (11:18) - - Structural Batteries Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

263: A Very Magnetic Heat Pump - Julie Slaughter Interview

April 23, 2025 0:22:16 43.79 MB Downloads: 0

https://youtu.be/dnRSrU8GwmcMatt had the chance to chat with Julie Slaughter from the Ames National Laboratory about their research into magnetocalorics (using magnets for heating and cooling). Do you think this is an attractive idea? Or does it repulse you?Watch the Undecided with Matt Ferrell episode, How Magnetic Cooling Is Breaking All the Rules https://youtu.be/qcscUoP8FNk?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro (01:14) - - Dr Julie Slaughter Interview YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

262: No More Lithium Batteries? Looks Good on Paper!

April 16, 2025 0:20:24 40.12 MB Downloads: 0

Matt and Sean talk about a move away from lithium by a major battery manufacturer, and a paper battery that might be the sheet. Why the interest in these new batteries?Watch the Undecided with Matt Ferrell episodes;Why This Paper Battery is Better Than You Think https://youtu.be/R31v28uS_8k?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQWhy the Biggest Battery Company is Betting Against Lithium https://youtu.be/7yhcyn_4cUc?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro (02:35) - - Paper Battery Discussion (09:04) - - Sodium-Ion Battery Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★

261: Sulfur So Good: Talking AI & Lithium-Sulfur Batteries

April 02, 2025 0:35:39 70.07 MB Downloads: 0

https://youtu.be/5gs1Gr8BhQoMatt and Sean talk about how AI is impacting us today. As well as a recent change in lithium-sulfur battery research, and how that might change the energy storage market. Stinky sulfur may finally be leaving its mark.Watch the Undecided with Matt Ferrell episode, How This Overlooked Battery Might Change Everything https://youtu.be/AzU78eq3Kzw?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ(00:00) - - Intro (01:15) - - AI Ethics (15:56) - - Previous Episode Feedback (21:34) - - Sulfur Battery Discussion YouTube version of the podcast: https://www.youtube.com/stilltbdpodcastGet in touch: https://undecidedmf.com/podcast-feedbackSupport the show: https://pod.fan/still-to-be-determinedFollow us on X: @stilltbdfm @byseanferrell @mattferrell or @undecidedmfUndecided with Matt Ferrell: https://www.youtube.com/undecidedmf ★ Support this podcast ★