How IKEA-Style Wind Turbines Could Change Offshore Energy. Start your 7-day free trial + unlock 4 extra months of Surfshark VPN — head to https://surfshark.com/undecided or use code UNDECIDED at checkout! You know what an offshore wind turbine looks like. A giant pole, three blades, bolted to the seafloor. Trouble is, that design only works in shallow water, which leaves most of the ocean, and the strongest winds, out of reach. A Swedish company called SeaTwirl wants to change that. It turns the turbine on its side, floats it, and flat-packs the whole thing like an IKEA bookshelf, no crane required. Vertical axis turbines have a rough track record, though, and the biggest one ever built broke after five years. So is SeaTwirl a real breakthrough? Or is it a century-old dead end in a flat-pack box?

Watch How the Super Soaker Inventor Just Killed the Steam Engine https://youtu.be/MuQRxatte5g?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

Video script and citations: https://undecided.tech/how-ikea-style-wind-turbines-could-change-offshore-energy/

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Follow-up podcast:

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Chapters

00:00 - Intro

03:07 - The Major Categories of Offshore Wind Generation

05:58 - Turbine Flaws and SeaTwirl's Plans

10:07 - Market Applications

How a Plug-In Home Battery Finally Works for Renters and Apartments. Go to https://surfshark.com/undecided or use code UNDECIDED at checkout to get 4 extra months of Surfshark VPN! For most people right now, home batteries kind of suck. You spend ten to fifteen thousand dollars, wait on permits, and pay an electrician, and that is only if you own a house that can take one. A new plug-in home battery changes the math. It plugs into a standard wall outlet, needs no electrician, and the units link into a mesh home battery network that moves with you. I put three of them in my own house and ran the numbers. So can a battery like this really deliver backup power for renters and apartments? Or is this just a smaller box with the same old limits?Video script and citations:https://undecided.tech/the-problem-with-home-batteries-its-not-the-batteryWatch This 10¢ Battery Turns Seawater Into Freshwater https://youtu.be/j-C7A8kmJuQ?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQGet my achieve energy security with solar guide:https://undecided.link/solar-guideFollow-up podcast:Video version - https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLAAudio version - https://undecided.link/stilltbd-podcastJoin the Undecided Discord server:https://undecided.link/discord👋 Support Undecided on Patreon!https://undecided.link/patreonVisit my Energysage Portal (US):Research solar panels, heat pumps, and more to get quotes for free!https://undecided.link/energysageFor a curated solar buying experience (Canada)EnergyPal's free personalized quotes:https://undecided.link/energypal👉 Follow MeMastodonhttps://mastodon.social/@mattferrellBlueskyhttps://bsky.app/profile/mattferrell.bsky.socialInstagramhttps://www.instagram.com/undecidedtechWebsitehttps://undecided.techSome music provided by Epidemic Soundhttps://undecided.link/epidemicI 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.Chapters00:00 - Intro01:26 - Why Home Batteries Fail Most People04:39 - The New Category10:31 - Out of the Garage and Into the Home15:25 - Reality Check and Verdict

How a Saltwater Battery Desalinates Seawater and Captures Carbon. 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. Drop your phone in the ocean and you learn fast that seawater destroys batteries. So a seawater battery that actually runs on the stuff sounds backwards. Yet researchers in Korea have spent over a decade building one. This single system stores energy, turns seawater into drinking water, and pulls carbon dioxide from the air. One device doing the work of a battery, a desalination plant, and a carbon capture rig. So is this a real Swiss Army knife for our energy and freshwater crises? Or is a 3-in-1 promise just too good to be worth its salt?

Watch Have We Been Mining Wrong This Whole Time? https://youtu.be/J3afhsZQuVM?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

Check out the mentioned video How Deep Sea Water is Now Drinkable https://youtu.be/Bu_IcFpEkg0?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

Video script and citations: https://undecided.tech/why-this-battery-is-the-swiss-army-knife-of-renewable-energy/

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

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

Audio version - https://undecided.link/stilltbd-podcast

Join the Undecided Discord server: https://undecided.link/discord

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

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Some music provided by Epidemic Sound https://undecided.link/epidemic

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

02:17 - Professor Youngsik and Seawater Batteries

06:02 - Desalination

09:24 - Carbon Capture

11:01 - A Saltwater Battery Worth its Salt?