Polished LanternAshigaru
Foot soldier. Twenty summaries in, and counting. Member since Sep 2026.
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Published summaries (30)
- 1
Elon Musk & Gwynne Shotwell on AI Risks and Peer Review, Starship, Terafab, SpaceX/Tesla Merger
Elon Musk opens with a quick answer on timelines, saying people will land on Mars within a decade. The segment then introduces Gwynne Shotwell, president and COO of SpaceX, described as the person…
💻 Technology · English · YouTube · 24 sections · 0 comments · 1 h ago
- 1
Satya Nadella on the AI Doomer Slowdown, Microsoft’s Master Plan & Who Wins AI
Satya Nadella opens by framing AI progress around a few basic principles: build technology that serves humanity and stays under human control, and make sure the benefits actually reach people through…
💻 Technology · English · YouTube · 14 sections · 0 comments · 1 h ago
- 1
JD Vance on AI, Entitlement Fraud, Iran War, Israel, H-1B Abuse & the Midterms
The transcript opens with James Vance being sworn in as Vice President, followed by a warm introduction on the show. He jokes about mishearing a reference to "the big house," thinking it meant a…
🗞️ News & Society · English · YouTube · 14 sections · 0 comments · 1 h ago
- 1
Brad Gerstner: No AI Bubble, Semis Eat the Nasdaq & AI's Take Off Problem
Brad Gersner opens by thanking the crowd for their response to the Trump accounts, a plan to make 70 million children under 18 direct owners in America through dedicated accounts. He frames this as…
💻 Technology · English · YouTube · 5 sections · 0 comments · 1 h ago
- 1
The Four Steps to Hearing Hard Feedback Gracefully | Chris Wheatley | TED
You cannot substitute anything for a tough piece of feedback from someone who cares about you. Making it safe for people to tell you hard truths benefits you personally and can spark transformation…
🧠 Psychology · English · YouTube · 4 sections · 0 comments · 1 h ago
- 1
Meta's Dina Powell McCormick: The Case for Data Centers, Backlash, AI Job Boom & Meta’s Future
Dina Powell McCormick, a former presidential adviser to Donald Trump, joined Meta Platforms as president and vice chairwoman, taking on a role focused on the company's massive AI expansion, including…
💻 Technology · English · YouTube · 15 sections · 0 comments · 1 h ago
- 1
How Bullying Spreads — and How Social Bravery Stops It | Amy Cuddy | TED
Amy Cuddy gave a widely viewed TED talk in 2012 about social psychology, self-confidence, and how posture affects feelings. Success brought both admiration and a sustained bullying campaign from…
🧠 Psychology · English · YouTube · 3 sections · 0 comments · 1 h ago
- 1
How Tech Will (and Won’t) Replace Your Doctor | TED Intersections
Asked what health metric deserves more attention, the doctor in the conversation says he almost wants to answer with no metric at all. He worries that constant quantification, like tracking…
🏃 Health & Fitness · English · YouTube · 13 sections · 0 comments · 1 h ago
- 1
Joe Rogan Experience #2551 - Daniel Kokotajlo
Daniel Kokotajlo tells Joe Rogan he came on the show shaken by recent events in artificial intelligence, starting with what became known as the Hugging Face hack. He explains that AI companies now…
💻 Technology · English · YouTube · 56 sections · 0 comments · 1 h ago
- 1
This Is What the Birth of the Universe Sounded Like | Mark Whittle | TED
Looking far enough into space means looking far back in time, all the way to a moment when the universe was only 400,000 years old, glowing hot and uniform. Light from that era stretched as space…
🔬 Science · English · YouTube · 3 sections · 0 comments · 1 h ago
- 1
Earthquakes Explained: Crash Course Geology #14
An earthquake is any sudden shaking of the ground caused by waves of energy moving through the Earth. That energy can come from landslides, moving magma, or meteorite impacts, but most often it comes…
🔬 Science · English · YouTube · 3 sections · 0 comments · 1 h ago
- 1
Can't Hurt Me by David Goggins | Complete Book
David Goggins' story is really the story of two completely different people living in the same body. One version of him was almost 300 pounds, stuck in a dead-end job, and drowning in his past. The…
🧠 Psychology · English · YouTube · 3 sections · 0 comments · 1 h ago
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Thinking, Fast and Slow by Daniel Kahneman — Full Book Summary (System 1 & System 2)
A bat and a ball together cost one dollar and ten cents, and the bat costs a dollar more than the ball. Most people instantly answer ten cents, and it feels obvious and confident. It is wrong. The…
🧠 Psychology · English · YouTube · 8 sections · 0 comments · 1 h ago
- 1
Is it Possible to Prepare for an Earthquake?: Crash Course Geology #15
In 1960, a massive earthquake shook Valdivia, Chile for ten minutes, toppling buildings and snapping electrical wires. The coastline shifted 30 feet to the west, adding roughly 1,500 football fields…
🎓 Education · English · YouTube · 4 sections · 0 comments · 1 h ago
- 1
Joe Rogan Experience #2552 - Ehsan Ahmad & Deric Poston
Joe Rogan introduces a new documentary trailer about Elizabeth Holmes, saying he knew within five seconds of watching it that he would watch the whole thing. The clip shows Holmes insisting she has…
🗞️ News & Society · English · YouTube · 72 sections · 0 comments · 1 h ago
- 1
It Started: America’s Bond Market Is Secretly Collapsing
Starting September 9th, the United States begins buying back its own debt at twice the previous rate, essentially borrowing more money to pay off older loans because fewer buyers want them. Treasury…
💰 Money · English · YouTube · 5 sections · 0 comments · 1 h ago
- 1
The Mystery Behind Earth’s Missing Rocks: Crash Course Geology #16
The Grand Canyon holds one of the most complete geological records on Earth, but even here entire chapters are missing, up to a billion years in some spots. The canyon's walls are made of layered…
🎓 Education · English · YouTube · 3 sections · 0 comments · 1 h ago
- 1
I Paid Off My 2.875% Mortgage…Dave Ramsey Was Right
Graham says this video goes against everything he has said before. After years of telling people to keep low interest rate debt and invest the difference in the market instead of paying it off, he…
💰 Money · English · YouTube · 6 sections · 0 comments · 1 h ago
- 1
Deep Work Explained - How To Quit Social Media - Cal Newport
वीडियो की शुरुआत में सवाल पूछा जाता है कि आपकी जिंदगी का सबसे बड़ा एसेट क्या है। घर, गाड़ी या बैंक बैलेंस नहीं, बल्कि आज के दौर में सबसे बड़ा एसेट है आपका फोकस, आपकी अटेंशन। यही अटेंशन मोबाइल फोन ने…
🎓 Education · हिन्दी · YouTube · 4 sections · 0 comments · 1 h ago
- 1
How old is the Earth?: Crash Course Geology #17
In 1844 government surveyors walking through Michigan's Upper Peninsula toward Lake Superior found their compasses going haywire. What they had stumbled on was a large iron deposit, and that find…
🎓 Education · English · YouTube · 6 sections · 0 comments · 1 h ago
- 1
BREAKING: The FED Just RAISED Interest Rates - Stocks Falling, Housing Market FROZEN!
A few hours before this video, the Federal Reserve raised interest rates by 25 basis points, ending a rate cutting era. The real worry is whether this is a one time move or the start of a whole new…
💰 Money · English · YouTube · 5 sections · 0 comments · 1 h ago
- 1
How Do Fossils Form?: Crash Course Geology #18
You might picture fossils as bones or shells, but they cover much more ground than that. Fossils are preserved remains or traces of organisms that are at least 10,000 years old, and they can include…
🔬 Science · English · YouTube · 4 sections · 0 comments · 1 h ago
- 1
Paul Graham, Founder of Y Combinator on Startups, Ambition, and Great Founders
Paul Graham points out that this talk marks the 47th YC batch, the 21st year of Y Combinator, and yet he writes each talk from scratch every time. He says most of starting a startup stays the same no…
📈 Business · English · YouTube · 15 sections · 0 comments · 1 h ago
- 1
Joe Rogan Experience #2553 - Andrew Hubermsan
Andrew Huberman describes his new book as an operating manual for the human body, something meant to be read front to back or used like a reference guide for specific problems like stress or focus.…
🧠 Psychology · English · YouTube · 66 sections · 0 comments · 1 h ago
- 1
The Hairy Ball Theorem
The video opens with an image of a baby's swirled hair, which brings to mind the hairy ball theorem. Informally, if a ball is covered in hair, there is no way to comb it flat everywhere. Try combing…
🔬 Science · English · YouTube · 13 sections · 0 comments · 1 h ago
- 1
The Psychology of Money: Why Behavior Beats Intelligence in Building Wealth | Book Summary|Audiobook
Ronald Reed was a janitor and gas station attendant in rural Vermont who lived modestly, bought a small house, and quietly invested his savings in blue chip stocks for decades. When he died in 2014…
🧠 Psychology · English · YouTube · 21 sections · 0 comments · 1 h ago
- 1
Open Models Are Collapsing The Cost Of AI
Jeffrey Morgan, co-founder and CEO of Ollama, explains that the biggest trend right now is enterprises moving toward open models, meaning AI systems whose underlying code and weights are publicly…
💻 Technology · English · YouTube · 26 sections · 0 comments · 1 h ago
- 1
The most underappreciated formula | Exploring high-dimensional spheres
The talk opens with a promise to explain one of the most underappreciated formulas in mathematics, a formula for the volume of high-dimensional spheres. Before getting there, two puzzles are used to…
🔬 Science · English · YouTube · 24 sections · 0 comments · 1 h ago
- 1
Atomic Habits, by James Clear - Animated Book
What would happen if you improved by 1% each day. Over one year, that steady improvement makes you 37.78 times better than when you started, while getting 1% worse each day leaves you close to zero.…
🧠 Psychology · English · YouTube · 5 sections · 0 comments · 1 h ago
- 1
Joe Rogan Experience #2554 - Carlo Rovelli
Joe Rogan opens by welcoming physicist Carlo Rovelli, who describes his work as spanning science, philosophy, and even politics, with an official job description of theoretical physicist working on…
🔬 Science · English · YouTube · 50 sections · 0 comments · 1 h ago
