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Lexicon by Interesting Engineering

Lexicon by Interesting Engineering

By: Interesting Engineering
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Explore the future of innovation with 'Lexicon by Interesting Engineering' – a captivating podcast that dives into the heart of groundbreaking advancements. Join us for engaging conversations with leading experts in engineering and technology. Each episode of Lexicon unravels the stories of inspiration, the mechanics of breakthroughs, and peeks into what the future holds. Discover the fascinating journey of how today's ideas are shaping tomorrow's world. https://interestingengineering.com/newsletters

© 2026 Lexicon by Interesting Engineering Politics & Government Science
Episodes
  • How 3D printing could transform food

    How 3D printing could transform food
    Jan 12 2023

    What if you could 3D-print food? A team at Columbia University has experimented with printing dough, meats, vegetables, sweets, made a seven-ingredient slice of cheesecake, and chicken samples that were then cooked by lasers. In this episode, researcher Jonathan Blutinger explains why 3D-printed food could transform cooking, and when listeners may be able to buy one of the printers for their home.
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    20 mins
  • More efficient motors are surging ahead

    More efficient motors are surging ahead
    Jan 30 2023

    Motors are driving the zero-emissions race to electrification, but what if we could make them smaller and more efficient? David Calley, who spoke to Lexicon at CES 2023 in Las Vegas, is one entrepreneur working on the issue. His company, Arizona-based Elemental Motors, is digging into more efficient designs that could offer five or more times the torque density than comparably-sized motors. It could power robots, industrial applications and eVTOLs, paving the way for improvements in mobility.
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    38 mins
  • How Mars’ ancient past could reveal its future

    How Mars’ ancient past could reveal its future
    Feb 6 2023

    Was there ever oxygen on Mars? An experimental study in December 2022 revealed it’s not likely, as part of research that could reveal more about whether life on Mars is possible. As entrepreneurs like Elon Musk and others chart a course for a city on the red planet, Lexicon takes a look at what awaits the future visitors.
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    44 mins
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