• 289: Salty AND Sweet? Desalination + Power Plants
    Dec 17 2025

    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

    • (00:00) - - Intro & Feedback
    • (20:20) - - Desalination and Osmotic Power Discussion

    YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast

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    36 Min.
  • 288: Perovskite? All Right!
    Dec 10 2025

    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

    • (00:00) - - Intro & Feedback
    • (22:00) - - Perovskite Discussion

    YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast

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    39 Min.
  • 287: AI’s Impact on our Electric Bills
    Dec 3 2025

    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

    • (00:00) - - Intro & Feedback
    • (09:03) - - AI Costs Discussion

    YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast

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    31 Min.
  • 286: Plastic Recycling Advancements
    Nov 19 2025

    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

    • (00:00) - - Intro & Feedback
    • (16:21) - - Plastic Recycling Discussion

    YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast

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    33 Min.
  • 285: Heat Pump It Up! Geothermal 2 Years Later
    Nov 5 2025

    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

    • (00:00) - - Intro
    • (05:22) - - Feedback
    • (17:33) - - 2 Years of Geothermal Discussion

    YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast

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    36 Min.
  • 284: Shocking Zinc Battery News
    Oct 22 2025

    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

    • (00:00) - - Intro & Feedback
    • (21:31) - - Zinc Batteries Discussion

    YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast

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    39 Min.
  • 283: Sweating Solar Panels, Upgrade Woes, and More
    Oct 1 2025

    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

    • (00:00) - - Intro & Feedback
    • (16:39) - - Solar Panel Hydrogel Discussion

    YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast

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    37 Min.
  • 282: Bifacial Solar Panels Advacements
    Sep 24 2025

    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

    • (00:00) - - Intro & Feedback
    • (12:32) - - Bi-facial Solar Discussion

    YouTube version of the podcast: https://www.youtube.com/stilltbdpodcast

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    36 Min.