The Four Worlds Podcast

The Four Worlds Podcast explores how a simple idea can grow into something that changes the world. Each episode takes you on a journey—from the spark of inspiration, through the creation process, innovation challenges, and to the path of real-world production. From sketch to shelf and prototype to product, join us as we uncover the stories behind breakthrough inventions and innovations with the creators, engineers, designers, and visionaries who bring them to life.

The Four Worlds Podcast is a arts podcast hosted by Tomorrow's World Today®, with 24 episodes on record and a Required Pod Score of 80. PitchCentric scores this show on Booking Probability, Listen Score, and live audience signals refreshed every 24 hours.

Tomorrow's World Today® hosts The Four Worlds Podcast, a arts show with 24 episodes published.

Our AI reads these to draft pitches. Use them as grounding for a pitch that cites a real guest and a specific topic.

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  Episode #24

  How Jessica Fridrich Sees the Natural World Differently

  Jun 4, 202627 minS1

  <p>Many people say they love nature photography. But how many people can tell you why one specific photograph makes them feel something when they scroll on their social media feeds? 📱 </p><p>Photographer <b>Jessica Fridrich</b> shares her journey into the love for one of the greatest artists of all time: nature. Drawing on her inspirations and on some of the most renowned natural locations in the American Southwest, such as the Paria Plateau and the Vermilion Cliffs region, Jessica shares what motivated her to start hiking with purpose rather than simply taking photographs of her adventures. 📷 </p><p>In thi...

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  Episode #23

  Inside Alexandrea Pangburn’s World of Wildlife Art

  Apr 14, 202621 minS1

  <p>A mural can be more than just a pretty backdrop for the city streets. But when the mural is four or five stories tall and features the face of one of the area's native animals, it’s likely to make people stop and consider the species and their place in the town's environment. 🎨 </p><p>Alexandrea Pangburn is a mural and animal art artist who has dedicated her career to creating massive murals of animals that people end up feeling protective of. 👩‍🎨 </p><p>With over 20 years of experience in the industry, Alexandrea shares with us her journey from Kentucky to Col...

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  Episode #22

  What Deep Isolation Is Doing Differently with Nuclear Waste

  Apr 7, 202624 minS1

  <p>While managing spent fuel from current commercial reactors is a major concern for nuclear engineers today, one question remains about nuclear energy, SMRs, and next-gen reactors: where does spent fuel go long term? Rod Baltzer from Deep Isolation explores how spent fuel can be placed about a mile below the surface into deep boreholes using directional drilling techniques. ☢️</p><p>Spent fuel from commercial reactors is dangerous because of the radioactive decay of the nuclear material. While storing spent fuel is important, it is not the same as permanently disposing of it. Deep geological deposits and long-term safety of the...

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  Episode #21

  How Janelle Lynch Sees Beyond the Image

  Mar 25, 202640 minS1

  <p>A great photograph does not always start with an idea. Sometimes the physical 'yes' forms within the body when the light hits the subject just right. ☀️</p><p>We talk with photographer <b>Janelle Lynch</b> about her creative process in landscape photography, her more recent portraits, and her cyanotypes, made with a nineteenth-century cameraless technique. Janelle shares how she developed her love for the camera from her early experiences of being seen by others, why she avoids the word 'capture,' and how her images often emerge through a <b>conversation</b> with her subjects. We also get into...

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  Episode #20

  Safe by Design: How Terra Innovatum’s Micro Reactors Are Changing Nuclear Energy

  Mar 20, 202628 minS1

  <p>The grid is strained, AI data centers are exploding in demand, and clean baseload is once again on the table. Alessandro Petruzzi, Co-Founder and CEO of <b>Terra Innovatum</b>, joins the show to talk about a different kind of nuclear power: micro modular reactors that are safe by physics, not by emergency equipment. ☢️</p><p>Terra Innovatum has developed the <b>Solo</b>, a 1 megawatt electric micronuclear reactor. Alessandro discusses how 1 megawatt is physically small-scale, how the low power makes decay heat much easier to manage, and how the reactor is engineered so it cannot melt down. He also...

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