A season finale should feel like a recap, but ours turns into a snapshot of how fast tech is reshaping real work and daily life. Hugh’s back on the ground in Los Angeles in a new Paramount role, taking robotaxi rides like it’s normal, while Hannah steps into a Product Director job at Ocado tackling last mile logistics and the delivery experience. We talk honestly about what we’ve learned after 18 months of making Tech Overflow and why the “curious minds” approach works best when we keep it practical.

Waymo becomes our unexpected lens on product design, autonomy, and human behaviour. What happens when there’s no driver and no social friction? Why do other drivers treat a self-driving car differently? And what does “polite” software feel like as a passenger when the rest of the city learns it can always cut in?

Then we go deep on AI agents, vibe coding, and the gap between “LLMs make building easy” and actually shipping something useful. Hannah tries to build an agent to book Pilates classes and discovers that the hard part is not motivation, it’s foundations: terminals, tooling, and knowing how to break the problem into steps. From there we unpack AI at work, including token usage as a blunt adoption metric, the meaning of tokens, and why most organisations are still learning how to use AI as a co-pilot rather than an autopilot. Listener Q&A covers LLM tiers like Claude Haiku, Sonnet and Opus, local models you can run on your own machine, plus data privacy, enterprise terms, and API retention. We also answer a classic question clearly: how contactless payments and Apple Pay work, end to end.

Subscribe for season three, share this with a friend who’s trying to “use AI properly”, and leave a review if Tech Overflow helped you make sense of modern technology. What should we build or explain next?

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