

Still To Be Determined
Still TBD: Matt Ferrell and Sean Ferrell
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.
Episodes
Mentioned books

Sep 10, 2025 • 42min
281: Digitizing Home Electrification - Zero Homes CEO Grant Gunnison
Grant Gunnison, CEO and founder of Zero Homes and an MIT-educated engineer, discusses his innovative approach to home electrification. He explains how his platform utilizes smartphone photos and AI to streamline energy assessments without in-person visits. Gunnison shares insights on the challenges of retrofitting homes and the common resistance from contractors to new technology. As Zero Homes expands across states and partners with utilities, he also highlights the future homeowner experience and the importance of integrating value for both customers and contractors.

Sep 3, 2025 • 26min
280: Seaweed? More like See Opportunities!
Matt and Sean dive into the world of Sargassum seaweed, revealing how this environmental issue can transform into lucrative opportunities. They discuss innovative ways locals are turning beach debris into fuels, cosmetics, and fertilizers. The duo highlights the global context of renewable efforts and the ownership of these local solutions. From harvesting techniques to existing uses of algae in products, they explore the potential of this once-despised seaweed, emphasizing the spirit of turning problems into prospects.

Aug 27, 2025 • 33min
279: How the U.S. is Losing the Renewable Race
https://youtu.be/hP682UrQY_EMatt 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(00:00) - - Intro & Feedback
(14:20) - - The BBB 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
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Aug 20, 2025 • 40min
278: The Super Cheap Battery Revolution
Discover the latest breakthrough in battery technology as hosts dive into CATL's revolutionary sodium-ion claims. They discuss how these cheap batteries could alter energy storage and enable home power solutions. Expect insights on the potential for battery swapping, the role of Chinese firms in reshaping markets, and the humorous skepticism of listeners. Plus, the hosts reflect on historical tech missteps, the balance of research and immediate needs, and what this means for the future of electric vehicles.

Aug 13, 2025 • 27min
277: Quantum Computing - Is it Both Alive and Dead?
https://youtu.be/s2h-16Ia-PkMatt 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(00:00) - - Intro
(02:09) - - Quantum Computing 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 ★

Aug 6, 2025 • 38min
276: Blood in the Machine - Biological Batteries?
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(00:00) - - Intro
(04:45) - - Feedback
(15:41) - - Blood 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 ★

Jul 30, 2025 • 28min
275: Fusion Drilling for Geothermal Energy
The hosts dive into the groundbreaking work of Quaise, a startup pioneering fusion drilling for geothermal energy. They explore the exciting intersections of cutting-edge technology and sustainable energy, drawing comparisons to science fiction. The conversation also touches on the evolution of fusion research and the role of startups in revolutionizing the energy landscape. With insights from industry professionals, they uncover advancements that could unlock geothermal potential in challenging locations like Costa Rica and Iceland.

Jul 24, 2025 • 24min
274: In Training - Regenerative “Braking” News
Matt and Sean dive into the intriguing world of regenerative braking, exploring its potential to power more than just vehicles. They discuss Spain's innovative strategies for capturing regenerated energy, showcasing how it could enhance city grids and EV charging. Topics include the barriers to adoption and the financial implications for cities. The pair emphasizes the importance of raising awareness among transit professionals, hoping to inspire future projects that harness this overlooked energy source.

Jul 16, 2025 • 30min
273: Waste Not, Want Not
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 ★

Jul 2, 2025 • 26min
272: A Fungus Among Us
This conversation dives into the surprising versatility of mushrooms, exploring their potential roles in food, packaging, and even clothing. Can mycelium truly replace leather and other materials? The hosts weigh the pros and cons while addressing the urgency for sustainable innovation. They also touch on the captivating possibilities of mushroom-derived products, such as batteries, and highlight the need for a balanced view between optimism and skepticism in this burgeoning field. It's an enlightening and humorous look at fungi's impact on our future!


