エピソード

  • What This Aluminum‑Ion Breakthrough Means for You
    2026/02/10

    What This Aluminum‑Ion Breakthrough Means for You. Take your personal data back with Incogni! Use code UNDECIDED at the link below and get 60% off an annual plan: http://incogni.com/undecided Your lights just flickered. Not for long. Just a split second. You probably didn't think much about it, but somewhere a battery may have just saved your city from a blackout. These kinds of batteries are for preventing the entire electrical grid from collapsing. And it turns out, the batteries doing this job need to be fundamentally different from the ones we've been talking about for years. A German research institute has built a battery that responds faster than you can blink. It's made from cheap, abundant aluminum instead of lithium, and it doesn't use a flammable electrolyte. In real-world grid tests, it reacted instantaneously to smooth out power fluctuations that would have caused widespread blackouts. But can a battery designed for speed and power instead of range actually scale into the grid-stabilizing role we desperately need?

    Watch The 90% Price Crash That Changed Everything https://youtu.be/nrTCgZmUFCY?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations: https://undecidedmf.com/why-aluminum-batteries-could-beat-lithium/

    Get my achieve energy security with solar guide: https://link.undecidedmf.com/solar-guide

    Follow-up podcast:

    Video version - https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA

    Audio version - http://bit.ly/stilltbdfm

    Join the Undecided Discord server: https://link.undecidedmf.com/discord

    👋 Support Undecided on Patreon! https://www.patreon.com/mattferrell

    ⚙️ Gear & Products I Like https://undecidedmf.com/shop/

    Visit my Energysage Portal (US): Research solar panels, heat pumps, and more to get quotes for free! https://undecided.link/energysage

    For a curated solar buying experience (Canada) EnergyPal's free personalized quotes: https://energypal.com/undecided

    👉 Follow Me

    Mastodon

    https://mastodon.social/@mattferrell

    X

    https://twitter.com/mattferrell

    https://x.com/undecidedtech

    Instagram

    https://www.instagram.com/mattferrell

    https://www.instagram.com/undecidedtech

    Website https://undecidedmf.com

    Some music provided by Epidemic Sound http://bit.ly/UndecidedEpidemic

    I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn't put them here if I didn't like them. Your purchase helps support the channel and the videos I produce. Thank you.


    Chapters

    00:00 - Intro

    06:22 - The Dual Ion Design

    08:39 - The Aluminum Advantage

    09:11 - The System Design Breakthrough

    続きを読む 一部表示
    14 分
  • Why Everyone Gets Heat Pumps Wrong
    2026/02/03

    Why Everyone Gets Heat Pumps Wrong. Go to https://ground.news/undecided for an innovative way to stay fully informed on tech, energy, the climate and more. Save 40% on the Ground News unlimited access Vantage plan with my link. If you believe half of what you hear about heat pumps, you'd think they're a $20,000 scam that stops working the second it gets cold outside. But here's what the skeptics don't mention: modern heat pumps work in temperatures down to -26°C (that's -15°F), and those "reliability" complaints? They usually trace back to installation problems, which are shockingly common. The truth is, heat pumps are some of the most efficient climate control tools money can buy. Their financial and environmental benefits make them worth considering. Today I want to pull apart the biggest myths around heat pumps, so you can tell if they actually make sense for your home, in your climate, with your budget.

    Watch The 90% Price Crash That Changed Everything https://youtu.be/nrTCgZmUFCY?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations: https://undecidedmf.com/episodes/

    Get my achieve energy security with solar guide: https://link.undecidedmf.com/solar-guide

    Follow-up podcast:

    Video version - https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA

    Audio version - http://bit.ly/stilltbdfm

    Join the Undecided Discord server: https://link.undecidedmf.com/discord

    👋 Support Undecided on Patreon! https://www.patreon.com/mattferrell

    ⚙️ Gear & Products I Like https://undecidedmf.com/shop/

    Visit my Energysage Portal (US):Research solar panels, heat pumps, and more to get quotes for free! https://undecided.link/energysage

    For a curated solar buying experience (Canada) EnergyPal's free personalized quotes: https://energypal.com/undecided

    👉 Follow Me

    Mastodon https://mastodon.social/@mattferrell

    X https://twitter.com/mattferrell

    https://twitter.com/undecidedMF

    Instagram https://www.instagram.com/mattferrell

    https://www.instagram.com/undecidedmf

    Website https://undecidedmf.com

    Some music provided by Epidemic Sound http://bit.ly/UndecidedEpidemic

    I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn't put them here if I didn't like them. Your purchase helps support the channel and the videos I produce. Thank you.

    Chapters

    00:00 - Intro

    02:06 - The Cost

    07:42 - The Cold

    10:10 - The Competition

    11:50 - The Conditions

    13:13 - The Consistency

    続きを読む 一部表示
    16 分
  • Are Sodium Batteries Already Dead?
    2026/01/27

    Are Sodium Batteries Already Dead? Take your personal data back with Incogni! Use code UNDECIDED at the link below and get 60% off an annual plan: http://incogni.com/undecided I’ve got sodium batteries right here in my hands, but three sodium battery companies went bankrupt in the last year. Another shut down voluntarily and returned $9 million to investors … even though their technology worked. And one had $25 million worth of orders sitting in their warehouse that they couldn't legally ship. While sodium batteries were busy getting better, lithium prices crashed by 90%. The one advantage sodium was supposed to have, just evaporated. And now we're left with a technology that works, products you can actually buy, but an industry that seems to be collapsing around it. So what does this mean for you? Should you avoid sodium batteries? Are they a dead-end technology? Or is this just growing pains before sodium takes over?

    Watch Why This Solar Breakthrough Matters More Than Perovskite https://youtu.be/F_OPrOpccJs?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations: https://undecidedmf.com/are-sodium-batteries-already-dead/

    Get my achieve energy security with solar guide: https://link.undecidedmf.com/solar-guide

    Follow-up podcast: Video version - https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA

    Audio version - http://bit.ly/stilltbdfm

    Join the Undecided Discord server: https://link.undecidedmf.com/discord

    👋 Support Undecided on Patreon! https://www.patreon.com/mattferrell

    ⚙️ Gear & Products I Like

    https://undecidedmf.com/shop/

    Visit my Energysage Portal (US): Research solar panels, heat pumps, and more to get quotes for free! https://undecided.link/energysage

    For a curated solar buying experience (Canada)EnergyPal's free personalized quotes: https://energypal.com/undecided

    Tesla Referral Code: Get 1,000 free supercharging miles or a discount on Tesla Solar & Powerwalls https://ts.la/matthew84515

    👉 Follow Me

    Mastodon https://mastodon.social/@mattferrell

    X https://twitter.com/mattferrell

    https://twitter.com/undecidedMF

    Instagram https://www.instagram.com/mattferrell

    https://www.instagram.com/undecidedmf

    Facebook https://www.facebook.com/undecidedMF/

    Website https://undecidedmf.com

    📺 YouTube Tools I Recommend

    Audio file(s) provided by Epidemic Sound http://bit.ly/UndecidedEpidemic

    TubeBuddy https://www.tubebuddy.com/undecided

    VidIQ https://vidiq.com/undecided

    I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn't put them here if I didn't like them. Your purchase helps support the channel and the videos I produce. Thank you.

    Chapters

    00:00 - Intro

    01:56 - Batteries You Can Get Now

    03:26 - The Sodium Cemetery

    09:20 - But the Giants Are Still Betting Big

    続きを読む 一部表示
    14 分
  • The Solar Underdog That Could Rival Perovskite
    2026/01/20

    The Solar Underdog That Could Rival Perovskite. Go to https://surfshark.com/undecided or use code UNDECIDED at checkout to get 4 extra months of Surfshark VPN! Perovskite solar cells are smashing efficiency records and starting to hit the market, but what if the real future of solar is a material you’ve probably never heard of? It’s called kesterite, and new research suggests it could match perovskites’ efficiency without any toxic lead in the stack. That could mean even cheaper, cleaner, and more efficient solar panels for your home down the road. Scientists just simulated a version of kesterite that could reach a 33.56% efficiency, brushing up against the theoretical limit for solar cells. The kicker? Kesterite is durable, where perovskite struggles to survive the great outdoors. With new kesterite efficiency records set this past year… could this underdog race ahead of perovskite and reshape the future of solar?

    Watch The Most Controversial Battery at CES 2026 https://youtu.be/Kt4c0o_3eyY?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations: https://undecidedmf.com/the-solar-underdog-that-could-rival-perovskite/

    Get my achieve energy security with solar guide: https://link.undecidedmf.com/solar-guide

    Follow-up podcast:

    Video version - https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA

    Audio version - http://bit.ly/stilltbdfm

    Join the Undecided Discord server: https://link.undecidedmf.com/discord

    👋 Support Undecided on Patreon! https://www.patreon.com/mattferrell

    ⚙️ Gear & Products I Like

    https://undecidedmf.com/shop/

    Visit my Energysage Portal (US): Research solar panels, heat pumps, and more to get quotes for free! https://undecided.link/energysage

    For a curated solar buying experience (Canada) EnergyPal's free personalized quotes: https://energypal.com/undecided

    Tesla Referral Code: Get 1,000 free supercharging miles or a discount on Tesla Solar & Powerwalls https://ts.la/matthew84515

    👉 Follow Me

    Mastodon https://mastodon.social/@mattferrell

    X https://twitter.com/mattferrell https://twitter.com/undecidedMF

    Instagram https://www.instagram.com/mattferrell https://www.instagram.com/undecidedmf

    Facebook https://www.facebook.com/undecidedMF/

    Website https://undecidedmf.com

    📺 YouTube Tools I Recommend

    Audio file(s) provided by Epidemic Sound http://bit.ly/UndecidedEpidemic

    TubeBuddy https://www.tubebuddy.com/undecided

    VidIQ https://vidiq.com/undecided

    I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn't put them here if I didn't like them. Your purchase helps support the channel and the videos I produce. Thank you.

    続きを読む 一部表示
    13 分
  • BEST Things I Saw in Vegas at CES 2026
    2026/01/13

    BEST Things I Saw in Vegas at CES 2026. Ignite the Senses, Amplified by DREO AI. To learn more about DREO’s new line of products, go to https://bit.ly/3NxpQNa At CES 2026 I encountered tech that really stopped me in my tracks. A solid state battery claim so bold that even battery skeptics are doing a double take. Wireless power systems that charge your smart door lock with invisible light beams, windows that become noise-canceling headphones for your house, and a simple switch that could save you thousands on an electrical upgrade. So what were the highlights worth your attention?

    Check out Ziroth’s video about Donut Labs’ Solid State Battery: https://youtu.be/Qsi-TS8PX7U?si=6CzFXBYpdEP2ldED

    Watch How Graphene is Changing the World … Right Now https://youtu.be/9H1nwqjzVVc?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations: https://undecidedmf.com/best-things-i-saw-in-vegas-at-ces-2026/

    Get my achieve energy security with solar guide: https://link.undecidedmf.com/solar-guide

    Follow-up podcast:

    Video version - https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA

    Audio version - http://bit.ly/stilltbdfm

    Join the Undecided Discord server: https://link.undecidedmf.com/discord

    👋 Support Undecided on Patreon! https://www.patreon.com/mattferrell

    ⚙️ Gear & Products I Like https://undecidedmf.com/shop/

    Visit my Energysage Portal (US): Research solar panels, heat pumps, and more to get quotes for free! https://undecided.link/energysage

    For a curated solar buying experience (Canada)EnergyPal's free personalized quotes: https://energypal.com/undecided

    Tesla Referral Code: Get 1,000 free supercharging miles or a discount on Tesla Solar & Powerwalls https://ts.la/matthew84515

    👉 Follow Me

    Mastodon https://mastodon.social/@mattferrell

    X https://twitter.com/mattferrell

    https://twitter.com/undecidedMF

    Instagramhttps://www.instagram.com/mattferrell

    https://www.instagram.com/undecidedmf

    Facebook https://www.facebook.com/undecidedMF/

    Websitehttps://undecidedmf.com

    📺 YouTube Tools I Recommend

    Audio file(s) provided by Epidemic Sound http://bit.ly/UndecidedEpidemic

    TubeBuddy https://www.tubebuddy.com/undecided

    VidIQhttps://vidiq.com/undecided

    I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn't put them here if I didn't like them. Your purchase helps support the channel and the videos I produce. Thank you.

    #DREOCES2026 #DREOAlot #Misting #CES2026 #DREO #CES

    続きを読む 一部表示
    16 分
  • How Graphene is Changing the World … Right Now
    2026/01/06

    How Graphene is Changing the World … Right Now. Go to https://ground.news/undecided for an innovative way to stay fully informed on tech, energy, the climate and more. Save 40% on the Ground News unlimited access Vantage plan with my link. What if your phone battery charged in seconds instead of hours? What if buildings could cut their carbon emissions in half? What if medical sensors could detect diseases years earlier than they do today? Graphene was supposed to deliver all of this and more. Since 2004, researchers called it a wonder material. It would revolutionize everything. 20 years later? Most of those promises fell flat. But now graphene supercapacitors are powering AI data centers. Graphene-enhanced concrete is being poured at industrial sites. Medical sensors using graphene are hitting the market. The trickle is turning into a flood. So what changed? How did graphene go from miracle material to overhyped curiosity to actually delivering results? And more importantly, how will these breakthroughs actually affect you?

    Watch How My Geothermal Heat Pump Really Performed (2 Years) https://youtu.be/DTb7TKJzr5g?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations: https://undecidedmf.com/how-graphene-is-changing-the-world-right-now/

    Get my achieve energy security with solar guide: https://link.undecidedmf.com/solar-guide

    Follow-up podcast:

    Video version - https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA

    Audio version - http://bit.ly/stilltbdfm

    Join the Undecided Discord server: https://link.undecidedmf.com/discord

    👋 Support Undecided on Patreon!

    https://www.patreon.com/mattferrell

    ⚙️ Gear & Products I Like

    https://undecidedmf.com/shop/

    Visit my Energysage Portal (US): Research solar panels, heat pumps, and more to get quotes for free! https://undecided.link/energysage

    For a curated solar buying experience (Canada)EnergyPal's free personalized quotes: https://energypal.com/undecided

    Tesla Referral Code: Get 1,000 free supercharging miles or a discount on Tesla Solar & Powerwalls https://ts.la/matthew84515

    👉 Follow Me

    Mastodon https://mastodon.social/@mattferrell

    X https://twitter.com/mattferrell

    https://twitter.com/undecidedMF

    Instagram https://www.instagram.com/mattferrell

    https://www.instagram.com/undecidedmf

    Facebook https://www.facebook.com/undecidedMF/

    Website https://undecidedmf.com

    📺 YouTube Tools I Recommend

    Audio file(s) provided by Epidemic Sound http://bit.ly/UndecidedEpidemic

    TubeBuddy https://www.tubebuddy.com/undecided

    VidIQ https://vidiq.com/undecided

    I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn't put them here if I didn't like them. Your purchase helps support the channel and the videos I produce. Thank you.

    続きを読む 一部表示
    17 分
  • How Solar Changed in 2025 (And What's Next)
    2025/12/16

    How Solar Changed in 2025 (And What's Next). Go to https://surfshark.com/undecided or use code UNDECIDED at checkout to get 4 extra months of Surfshark VPN! I called 2024 the year of perovskite. But 2025? This was the year perovskites went from "interesting lab tech" to "you can actually buy these." Oxford PV shipped the first commercial batch to a US solar farm. California startups landed major infrastructure deals. And Chinese manufacturers started licensing the technology for mass production. More importantly, researchers solved problems that have plagued perovskites for years. We got self-healing materials that repair damage from heat and moisture. Cooling systems that boost efficiency by over 12%. And manufacturing techniques that broke the 34% efficiency barrier, which shatters silicon's theoretical 30% limit. So let's recap what actually happened this past year, what it means for solar's future, and what breakthroughs to watch for in 2026.

    Watch The Ocean's Invisible 15,000 TWh Goldmine https://youtu.be/kko09WIC6yc?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations: https://undecidedmf.com/how-solar-changed-in-2025-and-whats-next/

    Get my achieve energy security with solar guide: https://link.undecidedmf.com/solar-guide

    Follow-up podcast:

    Video version - https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA

    Audio version - http://bit.ly/stilltbdfm

    Join the Undecided Discord server: https://link.undecidedmf.com/discord

    👋 Support Undecided on Patreon!

    https://www.patreon.com/mattferrell

    ⚙️ Gear & Products I Like

    https://undecidedmf.com/shop/

    Visit my Energysage Portal (US): Research solar panels, heat pumps, and more to get quotes for free! https://undecided.link/energysage

    For a curated solar buying experience (Canada)EnergyPal's free personalized quotes: https://energypal.com/undecided

    Tesla Referral Code: Get 1,000 free supercharging miles or a discount on Tesla Solar & Powerwall shttps://ts.la/matthew84515

    👉 Follow Me

    Mastodon https://mastodon.social/@mattferrell

    X https://twitter.com/mattferrell

    https://twitter.com/undecidedMF

    Instagram https://www.instagram.com/mattferrell

    https://www.instagram.com/undecidedmf

    Facebook https://www.facebook.com/undecidedMF/

    Website https://undecidedmf.com

    📺 YouTube Tools I Recommend

    Audio file(s) provided by Epidemic Sound http://bit.ly/UndecidedEpidemic

    TubeBuddy https://www.tubebuddy.com/undecided

    VidIQ https://vidiq.com/undecided

    I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn't put them here if I didn't like them. Your purchase helps support the channel and the videos I produce. Thank you.

    Chapters

    00:00 - Intro

    01:25 - Commercially Available Advances

    04:58 - Improvements on the Way

    10:41 - What's on the Horizon

    続きを読む 一部表示
    14 分
  • Why Coastal Cities Are Betting on Osmotic Power
    2025/12/09

    Why Coastal Cities Are Betting on Osmotic Power. Take your personal data back with Incogni! Use code UNDECIDED at the link below and get 60% off an annual plan: http://incogni.com/undecided What if you could power cities just by mixing river water with seawater? Around 15,000 TWh of energy pours into the oceans each year as freshwater blends with saltwater at river mouths. That amounts to roughly half the energy the world consumes in electricity every year. And we may have finally found a way to tap it. It’s called osmotic power, and it could provide clean energy around the clock. As freshwater becomes scarcer, more cities are turning to desalination plants to meet their water needs. Desalination is energy-intensive, but osmotic power could use the same salty wastewater from desalination to generate electricity instead of just dumping it back in the ocean. But how does this tech work? Could a combination of fresh and saltwater be the “solution” to the world’s ever-increasing energy demands?

    Watch How This Perovskite Breakthrough Could Change Solar Forever https://youtu.be/8Eh9m4U7GGk?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations: https://undecidedmf.com/episodes/

    Get my achieve energy security with solar guide: https://link.undecidedmf.com/solar-guide

    Follow-up podcast: Video version - https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA

    Audio version - http://bit.ly/stilltbdfm

    Join the Undecided Discord server: https://link.undecidedmf.com/discord

    👋 Support Undecided on Patreon! https://www.patreon.com/mattferrell

    ⚙️ Gear & Products I Like

    https://undecidedmf.com/shop/

    Visit my Energysage Portal (US): Research solar panels, heat pumps, and more to get quotes for free! https://undecided.link/energysage

    For a curated solar buying experience (Canada)EnergyPal's free personalized quotes: https://energypal.com/undecided

    Tesla Referral Code: Get 1,000 free supercharging miles or a discount on Tesla Solar & Powerwalls https://ts.la/matthew84515

    👉 Follow Me

    Mastodon https://mastodon.social/@mattferrell

    X https://twitter.com/mattferrell

    https://twitter.com/undecidedMF

    Instagram https://www.instagram.com/mattferrell

    https://www.instagram.com/undecidedmf

    Facebook https://www.facebook.com/undecidedMF/

    Website https://undecidedmf.com

    📺 YouTube Tools I Recommend

    Audio file(s) provided by Epidemic Sound http://bit.ly/UndecidedEpidemic

    TubeBuddy https://www.tubebuddy.com/undecided

    VidIQ https://vidiq.com/undecided

    I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn't put them here if I didn't like them. Your purchase helps support the channel and the videos I produce. Thank you.

    続きを読む 一部表示
    14 分