Newest Episodes
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298: Why Waiting for Better Solar Costs You More
Listen nowhttps://youtu.be/lnu76C5Qd68 Matt and Sean talk about whether it’s a good idea or not to wait for next gen solar technology, or just pull the trigger…
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297: Heat Pump Comparison & Paul Braren Interview
Listen nowhttps://youtu.be/v1o7RY43K-E Matt and Sean talk about heat pump comparisons, and a full long-form discussion with Paul Braren from TinkerTry.com Watch the Undecided with Matt Ferrell…
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296: Flywheels! Getting All Spun Up
Listen nowhttps://youtu.be/HHX1K-nV8Ok Matt and Sean talk about flywheels, mechanical energy storage, and something unexpected that flew out of the comments. Two Bit Davinci video about the…
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294: Heat Pump: Scams?
Listen nowhttps://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…
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293: Sodium Battery Fade
Listen nowhttps://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%…
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292: Move Over Perovskite – There’s a New Solar Kid in Town
Listen nowhttps://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…
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291: CES 2026 Roundup
Listen nowhttps://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…
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290: State of Perovskite Solar Roundup
Listen nowhttps://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…
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289: Salty AND Sweet? Desalination + Power Plants
Listen nowhttps://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,…