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TechStuff is getting a system update. Everything you love about Tech Stuff now twice the bandwidth with new hosts, Oz Woloshyn (Sleepwalkers) and Karah Preiss (Sleepwalkers). 

Oz and Karah bring humour and wit to the table as they break down what's happening in tech...and what it says about us. 

TechStuff is the podcast where technology meets culture. 

We speak to the folks building the future to understand what tomorrow will look like and how our technology is changing us: how we live, how we love, how we work and even how we die. With a healthy dose of drama, too, as tech titans clash over their interstellar ambitions. 

Get in touch here: techstuffpodcast@gmail.com

TechStuff

Eliot Peper gets paid to dream about the future. He’s a science fiction writer who has stumbled into an unusual position: writing speculative fiction for Fortune 500 companies. He is also the Head of Story at Portola, which is an AI-companion company. Eliot is responsible for developing a whole new alien culture and forming the personalities of your new favorite AI creature. Karah and Eliot discuss the overlap between art and AI, what science fiction reveals about our current reality, and how he uses storytelling to help create ethical AI companions.

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The Story: How Science Fiction Changes the Real World

NASA and IBM have developed advanced AI foundation models that analyze satellite data to reveal patterns across Earth and beyond. These tools are already driving real‑world impact, from helping Kenya plan the planting of 15 billion trees to enabling the UK to track harmful algae blooms. This collaboration provides strategic insights for climate action, environmental monitoring, and emergency response.
 
This is a paid advertisement from IBM. The conversations on this podcast don't necessarily represent IBM's positions, strategies or opinions.
 
Visit us at https://www.ibm.com/think/podcasts/smart-talks

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NASA and AI: Decoding Our Universe

Would you live in a zero labor home – with a robot? This week, the latest trends and gadgets coming out of CES in Las Vegas and what Karah learned about consenting to biometric surveillance at a Wegmans. Then, Oz takes us to a peptide rave and Karah unveils how influencers and OnlyFans models are getting US visas — they can thank John Lennon. 
 
If you’ve used a chatbot in an unusual or surprising way, send us a 1–2 minute voice note at techstuffpodcast@gmail.com.
 
Additional Reading: 
 
 What to expect at CES 2026 | The Verge • 
 NYC Wegmans is storing biometric data on shoppers' eyes, voices and faces | Gothamist • 
 Chinese Peptides Are The Latest Biohacking Trend In The Tech World | New York Times • 
 Influencers and OnlyFans models dominate US ‘extraordinary’ artist visas | Financial Times 
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Week in Tech: The Year of the Robot?

What’s your New Year’s Resolution? We want to help you keep it. The Verge’s senior tech reviewer, Victoria Song, joins the pod to tell us what tech can help you develop better habits, which wearable is worth buying, and why a new mattress could change your whole sleep game.

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The Story: Can Tech Make Me A Better Person?

What was your tech takeaway in 2025? And what is going to be the big story in 2026? Oz sits down with the author of The Running Ground and The Atlantic’s CEO, Nicholas Thompson, to discuss the odd intersection between tech and religion, the tech to compensate media companies for AI training data, who OpenAI’s real rival is, why we don’t understand how AI works, and much, much more.

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Year In Tech: Will There Be An AI Catastrophe In 2026?

Could you resist falling for an AI companion? We’re revisiting one of our favorite episodes of 2025: author and journalist Sam Apple takes us on romantic getaway for people who are in love with their AI companions He wrote a piece for Wired about what he observed that weekend, whether the love between humans and AI is real, and what the future of dating could look like in a world with AI companions.

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TechStuff Redux: Inside a Couples Retreat for AI Companions

One of the companies you couldn’t ignore this year was NVIDIA, so we’re re-airing a conversation Oz had with Stephen Witt, a frequent contributor to The New Yorker and author of The Thinking Machine: Jensen Huang, NVIDIA, and the World’s Most Coveted Microchip. They discuss what’s made NVIDIA the most valuable chip company in the world, how a single piece of hardware changed the world forever, and why data centers are shrouded in so much secrecy.

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TechStuff Redux: Will NVIDIA Save or Ruin The World?

What was your internet obsession this year? Karah is joined by writer and podcast host, Aminatou Sow, to talk about what they watched — and what rotted their brains — in 2025. They talk about niche internet obsessions, vertical shorts, AI depicting the oldest generation, and the never-ending Wicked press tour. 
 
Additional Reading/Watching: 
 
 Exploring My Mustard Collection | Tiktok Scottish Weather Rant | TikTok • 
 Cynthia Erivo & Ariana Grande vs Lie Detector | Vanity Fair Cynthia Erivo and Ariana Grande discuss their working dynamic Creepy AI Grandpa | Tiktok 
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The Year in Brainrot

Are you a gift go-getter, or a holiday procrastinator? This week, Karah spoke with Kyle Chayka, tech writer for The New Yorker and author of the book “Filterworld: How Algorithms Flattened Culture”. They talk about his gadget gift guide, how analog products are back in style, and why books are his preferred gift of choice. Oz also shares the hottest toy of the year: a console that helps the whole family stay active. 
 
Additional Reading: 
 
 The Hottest Toy of the Year Is Made by a Tech Startup You’ve Never Heard Of A Holiday Gift Guide: The Newest Strangest Gadgets and Apps 
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Happy Gadget Season To All Who Celebrate!

Is nuclear fusion the clean energy we need? Oz speaks with Commonwealth Fusion Systems' scientist and engineer Alex Creely and fashion designer Gabriela Hearst about why the public should get excited about nuclear fusion. Together, they discuss what it will take to commercialize fusion, how Gabriela’s 2022 fashion show changed the public conversation, and whether we’ll have nuclear fusion by 2030.

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The Story: Will Nuclear Fusion Save the World?

Electric bikes aren't a new idea. How do they work? Scott Benjamin joins the show to talk about e-bike tech.

 
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How E-Bikes Work

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