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What The Tech

Podcast de ©The Turing Lab

inglés

Tecnología y ciencia

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This is a podcast for those who get itchy around black boxes. The ones who don’t just want to know what a new tech does, but why it works — or why it sometimes doesn’t. So we get down to first principles: the math, the physics, the algorithms, to see at the most fundamental level, how stuff works.

Todos los episodios

7 episodios

Portada del episodio How to Design a Flying Taxi

How to Design a Flying Taxi

Imagine bypassing a 90-minute Manhattan gridlock for a smooth, seven-minute electric flight to the airport. This isn't a far-fetched dream; it’s the reality of Urban Air Mobility, powered by electric vertical takeoff and landing aircraft (eVTOLs). This episode goes behind the low hum of electric motors to reveal a hidden world of equations and algorithms balanced on a knife's edge. We deconstruct the "tyranny of the vertical"—the immense power required to lift an object straight up—and explain the critical physics of disk loading. Using the "snowshoe versus stiletto" analogy, we explore how rotor size dictates everything from hover efficiency to the noise levels essential for a license to operate in dense cities. We profile the radical blueprints currently racing toward a 2025 commercial launch, each offering a unique solution to the disk loading problem. Discover the mechanical genius of Joby Aviation’s tilt-rotor S4, the pragmatic "lift-plus-cruise" approach of Archer’s Midnight, and the high-speed efficiency of the Lilium Jet, which uses 30 small, ducted electric fans embedded directly in its wings. From managing the delicate transition between vertical and forward flight to minimizing aerodynamic drag, we uncover the unseen web of math and engineering that makes the "vertical dream" possible. Join us as we prepare to navigate the "urban jungle" of the very near future.

21 de may de 2026 - 32 min
Portada del episodio Distillation: Making AI Models Better With Less

Distillation: Making AI Models Better With Less

In early 2025, a small Chinese startup called DeepSeek sent a shockwave through the technology sector. Their R1 chatbot didn't just rival the performance of the world’s most advanced reasoning models—it did so at a fraction of the cost, wiping $600 billion off Nvidia's market cap in a single day. This episode deconstructs the controversial "computer science trick" at the heart of this disruption: Knowledge Distillation. We explore how the industry is moving away from "Foundational Giants" that cost hundreds of millions to train, toward a more democratized era where startups and independent researchers can finally compete with the tech titans. We dive into the "Teacher-Student" process that makes this possible. Imagine a master chef teaching a student not just to follow a recipe, but to understand the "intuition" behind every ingredient. We explain the difference between White-Box Distillation, which accesses a model's internal "soft targets" or "dark knowledge," and the more elusive Black-Box Distillation used by DeepSeek to mimic a teacher's behavior through millions of targeted questions. As we look toward 2026, we tackle the growing legal and ethical gray areas of this "AI shrinking ray": what happens to intellectual property when a company’s public-facing product effectively becomes the training data for its competitors?

14 de may de 2026 - 18 min
Portada del episodio Physics That Gave Birth to AI

Physics That Gave Birth to AI

While we often credit Silicon Valley for the rise of artificial intelligence, the true seeds of modern AI were planted decades ago in the obscure world of theoretical physics. This episode reveals how the "physics of disorder"—specifically the study of random metal alloys called spin glasses—provided the radical blueprint for machines that can learn and remember. You’ll discover how physicists like John Hopfield realized that a network of firing neurons behaves exactly like a grid of atomic magnets, allowing him to model human memory not as a digital warehouse, but as a physical "energy landscape" where memories are deep, stable valleys. The journey continues with the introduction of "temperature" into these digital minds. By repurposing the laws of thermodynamics, researchers like Geoffrey Hinton created the Boltzmann machine, using controlled randomness to help AI escape "local minimums"—shallow, incorrect valleys of thought. This thermal jiggling allowed networks to move beyond simple mimicry to grasp the underlying statistical patterns of data, sparking the first "generative" stirrings of AI. Join us as we trace this incredible evolution from frustrated atoms to the deep learning explosion, proving that the universal drive toward minimum energy is the hidden engine behind the world's most advanced thinking machines

7 de may de 2026 - 20 min
Portada del episodio Mathematics of VR and AR

Mathematics of VR and AR

When Apple released the Vision Pro, it wasn't just a new gadget; it marked the official entry into the era of spatial computing. This episode peels back the curtain on the "science of the impossible," exploring how these devices act as translators between messy human biology and rigid silicon logic. We break down the five layers of technology required to build a virtual world—from the "Senses In" army of cameras and LiDAR scanners to the "Life Support" systems that process over one billion pixels per second. We dive deep into the central mathematical challenge of SLAM (Simultaneous Localization and Mapping), revealing how your glasses "know" where you are by constantly blending internal motion data with external visual landmarks to lay 3D "graph paper" over your real-world environment. We also explore the "Illusion Out" stack, comparing the "pancake lenses" that fold light paths to keep headsets thin with the "waveguides" that use microscopic nano-gratings to plumb virtual light directly into your pupils. Finally, we uncover the ultimate computational "cheat" that makes high-resolution VR feasible: foveated rendering. By using infrared cameras to track exactly where your eye is focusing, headsets only render a tiny circle of the screen at full detail, leaving your peripheral vision blurry to save the chip from overheating and the battery from draining. This mathematical triage is the keystone that allows a 23-million-pixel display to function in a wearable device.

23 de abr de 2026 - 30 min
Portada del episodio World Models: Race to Develop A New Kind of LLM

World Models: Race to Develop A New Kind of LLM

There’s a revolution unfolding in modern medicine—one that promises to rewrite the destiny of rare and inherited disorders. While CRISPR "molecular scissors" fix genes by cutting DNA, a parallel world of next-generation gene therapies is emerging: "add-a-gene" strategies. Instead of editing existing code, these therapies use custom-engineered viruses to deliver a functional, working copy of a gene so your cells can finally perform their natural functions. As of 2024, approximately 32 of these therapies have been approved globally, treating everything from inherited blindness to spinal muscular atrophy (SMA). We dive into the mechanics of these "cellular delivery trucks," specifically AAV (adeno-associated virus) and lentiviral vectors. AAVs are ideal for long-term expression in non-dividing cells like those in the liver or retina, powering treatments like Zolgensma for SMA and Luxturna for vision loss. Lentiviruses, conversely, can integrate into the genomes of dividing cells, such as bone marrow stem cells. We also tackle the "one-shot gamble": the immense challenge of billion-dollar price tags and the immune responses that often prevent patients from receiving a second dose. Looking toward 2050, we glimpse a future of routine pediatric screenings and synthetic vectors that could make genetic "additions" as common as antibiotics

16 de abr de 2026 - 27 min
Soy muy de podcasts. Mientras hago la cama, mientras recojo la casa, mientras trabajo… Y en Podimo encuentro podcast que me encantan. De emprendimiento, de salid, de humor… De lo que quiera! Estoy encantada 👍
Soy muy de podcasts. Mientras hago la cama, mientras recojo la casa, mientras trabajo… Y en Podimo encuentro podcast que me encantan. De emprendimiento, de salid, de humor… De lo que quiera! Estoy encantada 👍
MI TOC es feliz, que maravilla. Ordenador, limpio, sugerencias de categorías nuevas a explorar!!!
Me suscribi con los 14 días de prueba para escuchar el Podcast de Misterios Cotidianos, pero al final me quedo mas tiempo porque hacia tiempo que no me reía tanto. Tiene Podcast muy buenos y la aplicación funciona bien.
App ligera, eficiente, encuentras rápido tus podcast favoritos. Diseño sencillo y bonito. me gustó.
contenidos frescos e inteligentes
La App va francamente bien y el precio me parece muy justo para pagar a gente que nos da horas y horas de contenido. Espero poder seguir usándola asiduamente.

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