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About This Podcast
As Gen X and Baby Boomers, we grew up in a world of rotary phones, film cameras, and science fiction that stayed safely on the page. Over the years, we’ve watched ideas once considered impossible quietly become part of everyday life. That fascinates us.
In the 1950s, we were told we’d have flying cars by 2020. In the 1970s, we were told computers would take over the world. In the 1990s, we were told the internet would change our lives. Now, on the edge of artificial intelligence, we’re told robots will be driving our cars any day now. Some of those predictions came true. Some were mostly hype.
On 4DSci, we sit down together with scientists, engineers, technologists, and creators and ask questions. Not as experts and not as skeptics, but as people who want to understand how these things work, what they mean for the world we live in now, and what they may mean for the world to come.
If you’re curious about artificial intelligence, emerging science, new inventions, or the quieter shifts happening all around us, this is a place to explore them without hype or jargon. Just conversation, curiosity, and a shared interest in how we got here and where we might be going.
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Recent Episodes
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Water is something most of us never think about. We turn on the tap and it simply appears. But beneath the surface of the Earth may be vast water resources that could help solve one of the biggest…
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Most people heard about blockchain through cryptocurrency, speculation, and headlines about scams. But underneath the noise is a deeper question: who controls trust in the digital world?In this…
S1E3 Why Scientists Are Rebuilding Meat From Plants
Most of us never think about food beyond taste and convenience. But behind the scenes, scientists are quietly redesigning what food is and how it is made.David Julian McClements is a Distinguished…
S1E2 AI, Investing, and Wall Street with James Barrineau
Artificial intelligence is steadily reshaping Wall Street. From compliance and credit analysis to investment research and trading tools, AI is speeding up the mechanics of finance. But speed is not…
S1E1 AI, Flow State, and the Future of Learning Music with Patrick Boylan
Music is something many of us meant to learn.Then life filled up. School moved on. And somewhere along the way, a lot of us quietly decided we just were not musical.In this episode of 4DSci, we sit…
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4DSci has published 7 episodes since February 2026, covering topics in Science.
4DSci is currently sporadic with new episodes weekly. Average episode length is 40m.
